Now that I think of it I have a question to ask

Is there any defined playstyle for each region? it always seems that there is inherent differences in how teams from different regions play but I have trouble really pinning it down. I mean so far for this split I think I'm starting to realize what it is so I'm gonna put it down but tell me if I appear to be wrong. NA: Very fast and very team fight centric. not too much splitting except for a few players. EU: much more methodical but not exactly slow as Korean games. Like to pick the utitlity in mid lane with stuff like mid lane morg. lots of early pressure from junglers though KR: Very very slow and methodical but are amazing in teamfights once they get to that point in the game. These are the only three that I am sure of since I don't watch lms or lpl so I will reserve judgement on those two. but I am not an expert so if anyone has other suggestions of what each one is like please put it in the comments :D