i don't think they're AI patches, while i was on a fifa patch site years ago, i used to see some "gameplay" patches, just changing the gamespeed, ball physics and players physics of the game so it become more realistic, i even tried to change it once by myself, there is some file in fifa which i really don't remember right now that has every aspect of the game written: ball speed, player head size, bla bla bla ... i even found in that file some comments from designers to eachother like:"resize the pitch paul" or "don't forget to adjust the ball curl" stuff like that... don't think there is something like that for WE cause it's perfect the way it is