It would be great to use real players; I mean not all their names, but short names like C. Ronaldo for Cristiano Ronaldo or T. Henry for the french player as other manager games do(see xl footy manager, for example)
Another wish is players' transfers. I know it requires a lot of coding, but is quite strange for the other teams not to transfer players.
Oh, I've almost forgotten, another strange fact is that players don't retire, even they are really old for this sport. Thank you for reading this message and I wish my opinions will be useful.