Stylistic Family Tree Of Passing Offenses

So I've had this idea bouncing around my head of looking at classifying players at how they attempted to move the ball, not even looking at completion rates, just looking at carry rates, where they are passing, how often they shoot, dribble, receive the ball, etc. Anyway that's for later, for now is I tried it with teams passing, which is much simpler and cleaner. First as usual, I broke the pitch up into zones:

Then I simply looked at what % of a team's passes ended in each zone and how often they attempted to progress via pass from each zone. That's it. Some interesting tidbits first before I show you which teams "look like" each other in how they are attempting to pass the ball:
The team who attempts the highest proportion of forward passes from Zone 6? Cardiff. From Zone 5? Cardiff. From Zone 4? Cardiff. From Zone 3? Cardiff. From Zone 7? You guessed it...Eibar. Pretty great way to end a bit, eh? Going to incorporate in my next set at the Comedy Cellar that's highly focused on Soccer Analytics Twitter.
Among the 35 highest possession teams, Arsenal has the highest % of passes in Zones 7 and 8 at 23.6%.
FavreBall time. Look at this chart, kind of stunning really
The gap between Dortmund and Inter is the same as between Inter and Roma, up in 9th place. This is among high-possession teams only, but Dortmund have lowest ratio of any team in general.
Ok, now to see if we learn anything by clustering the teams together based on all the previously mentioned factors. This is not a ranking of best to worst! It's simply a stylistic comparison of teams, just because your team isn't in a group with Man City doesn't mean it's bad, I mean Real Betis are with Man City and they do not have a good attack.
Parked In Front Of Goal Looking For A Way Through: These teams play the highest percentage of passes in the close-to-opponent goal compared to anyone else. They rarely pass forward in these zones, indicating they are basically parked there. Most well-known:
Barcelona
Others: Chelsea, Atletico Madrid, Real Madrid
the close relative to this group is the
Scenic Route To Parking In Front Of Goal: The Barcelona group generally pass forward a decent bit until they get to Zone 3, these teams play sideways all the way up the field. Their parking spot is just a tad further away as well, it overflows into Zone 4 a bit while the previous group is first 3 Zones only. Most well-known:
Bayern
Others: Manchester City, Juventus, Napoli, Real Betis
and a sort of cousin to these last two groups is the
We Can Do It Too, Parking Stragglers: These teams want to be doing what the last two groups do and dominate the area in front of goal, they generally *almost* do it, but generally don't have quite the same share of their passes in Dangerous Zones. They also differ from the Scenic Route teams in that they move the ball forward at a relatively rapid pace in zones 7 and 6 getting ball into midfield quicker instead of passing around the back. Most well-known:
Roma
Others: Athletic Bilbao, Inter
The One Gear Away: These teams clear their own half quite easily, rarely passing in front of their own goal and have a high % of their passes in Zones 5 through 2, with 5 their "hottest" zone. Nothing really stands out about how often they play forward, most well-known:
Liverpool
Others: Tottenham, Manchester United, Fulham, Sampdoria, Valencia, Leicester, Lazio, West Ham
The Midfield Sloggers: These are extremely conservative offenses, rarely venturing to pass the ball forward, but aren't rewarded for it. Ball is stuck deep in own territory, rarely getting to Zone 4 or closer. Most well-known:
AC Milan
Others: Nürnberg, Hannover, Real Sociedad
The Mad Rushers: A special category here, the only group that has just one team. If you read the interesting tidbits and material I was working on above you won't be surprised, but congratulations Cardiff! No one else plays anything like you.

Others: none.
The Calculated Attackers: These teams set up camp in zones 4 and 5, playing an enormous % of their passes there but rarely move into Zones 0-3. Play conservatively the entire way, rarely trying to move the ball forward a zone. This is Favre-Ball basically. Most well-known:
Dortmund
Others: Sassuolo, Celta Vigo
Get It Away From Goal And Around Opponent Goal: These teams play it forward aggressively from the back and get the ball into Dangerous Zones often. Most well-known:
RB Leipzig
Others: Southampton, Eibar, Werder Bremen, Burnley, Wolves
How Is The Ball In Front Of Goal?: These teams basically stand out in no way at all, except that somehow a huge % of their passes wind up in zones 1 and 2.
Arsenal, Atalanta, Espanyol, Sevilla
Get It Away From Goal: This group actually has a high % of their passes come from Zones 7 and 8 but they are also playing the ball forward out of Zone 8 at very high rates. Sort of an odd combo, almost like they are getting overrun and defensively boot it high.
Eintracht Frankfurt, Alaves
Get It Away From Goal, But Not Toward Opponent Goal: Related group that plays a tiny% of their passes into Dangerous Zones.
Fiorentina, Parma, Leganes
Get It Away From Goal, Then Hold It: These teams play it forward a lot from Zones 7 and 8 but then settle into quite conservative passing in zones 4 and lower. A high% of passes come from zone 7 and 6.
Bournemouth, Huddersfield, Wolfsburg, Freiburg
Hit And Hopers: At basically every zone they are looking to pass forward but they wind up not playing a high % of passes into Dangerous Zones.
Mainz, Crystal Palace, Brighton
Hit And Mostly Hopers: A little better at getting ball into more dangerous zones but basically same story as previous group.
Levante, Augsburg, Düsseldorf, Bologna
Hit And Have A Little Reason To Hope: These teams actually get the ball into Dangerous Zones on a decent % of their passes while playing forward almost exclusively. Doesn't mean there are scoring chances but at least ball is in area code of opponents goal:
Newcastle, Watford, Getafe
Hold It In Midfield: Seriously conservative in Zone 5 and wind up having a huge% of passes played in zone 5.
Hertha Berlin, Torino, Stuttgart, SPAL
Other groups I can't really find anything interesting to say about:
Girona, Frosinone.
Empoli, Everton, Villarreal
Cagliari, Hoffenheim, Schalke, Huesca, Genoa
Leverkusen, Gladbach, Chievo, Valladolid, Rayo Vallecano, Udinese