Just had my first go in the game.
Did some tutorials, did the Rookie->All-Star Goalie and Striker challenges(which I was terrible at in the mid and highest level).
Once I felt I had the gist of the controls down, I did a 1 vs 1 match against AI. Tied with it, but learned a fair bit.
Then jumped straight into a 3 vs 3 online match. Man, it was a total blast. I played pretty cautiously, not just maniacally chasing the ball all the time like it seemed everybody else was doing. Ended up with 3 goals(one of them basically an own goal on the opposing team's side), though, including one pretty awesome shot where everybody was jumping for a bouncer and I nailed that shit just right from halfway across the map.
Yea, I'm definitely playing more of this in a little while!
Performance isn't really cool, though. This sort of game would have felt so much better at 60fps. I'm playing on PS4 right now and I don't know if its just that 30fps sucks in this, or if its dropping worse than that, but it doesn't feel good. I think I might pick up the PC version here soon.