I find pro level too easy. I have taken shrewsbury from league 2 to winning the premiership title in 5 seasons.
Tried world class. I accept its going to be harder, but having played a season i find the lower teams in the league eg Burnley, i cannot seem to get the ball off and lose the game, whereas when i play man u or man c i give them an excellent game. Big inconsistencies in the game. Very difficult in scoring too. I think they should get a level between pro and world class.