As far as computer games go, theres few things more satisfying than finding some 16 year old simulated player on a whim, playing for a mid tier Serie B team that shows a lot of promise, bringing him to Arsenal and nurturing him to be a world class player. That game will devour you and make you forget to eat and sleep. Just like Irish I can't find the time to play anymore, and that's probably for the best.
FMC is a good idea for a lot of people but for me that's not how the game is meant to be played.