Except the game doesn't force you to use tactics... You should be forced to have utilize your midfielders, you should be encouraged to pass the ball around a lot with teams like Arsenal and Barca', you should be encouraged to try to take advantage of corners with United, people who set up a custom tactic that has 10 men behind the ball shouldn't be able to generate much offense at all...instead of scoring 3 to 4 goals out of what is purely a defensive formation. You should be encouraged to utilize teams the way they play in real life.
In Madden, play a friend online...tell him to select a team with an excellent seconday, you pick the 49ers...and try to throw the ball ALL GAME. Don't run with Gore or Coffee, just pass on that good secondary all game. Let me know how that goes.
Then fire up FIFA 09, go online and play against anyone, tell me how many times you see people put together quick one-two passes near the 18 yard box to try and get the ball to a man running in for the shot, tell me how often goals are scored from solid build up utilizing the midfield and wingers, and then tell me how many times someone just runs all the way up the side of the penalty area with Ronaldo, Kaka, Mesi, Torres, Ribbery, Agbonlahor, Ashley Cole, Evra, etc. and just try to cross it in.
Which one of these things happen all game? Which one's are actually utilized in soccer? And which game penalizes you for not using the team the way they play in real life?
I'd say FIFA is a fun game, but it's not sim. Madden isn't 100% sim either, but at least you have to somewhat use teams correctly for some sort of success.