I hear alot of people saying that Fifa is nowhere near as good as Football Manager in terms of reality and game-play. But I've played both FM and Fifa Manager and have to say that this game (imo) is alot better than FM.
Not only is this game much easier to navigate and use (menu wise) but you can also easily customise every aspect of the game to suit the way you wish to play. I.E, Getting assistant managers/coaches to look after tactics or training etc.
Or completely doing everything yourself with no help.
The reason I only gave this game 4 stars is because of the 3D-play. If you like to control your players while ingame, then 3D doesn't really help.. Poor graphics and poor AI makes 3D play pretty useless to me.. Like players purposely slowing down and losing the ball. Or blatantly not doing what you've told them to do.
Other than the above mentioned 3D problems, this game is amazing for gamers looking for a de-stress after work, or even hardcore gamers who like to challenge themselves.