obviously there are problems which should be solved. if there is a huge drop off, then game should let us dictate the exact minutes played by the player. there are ways to get a close number if not the exact 48, but still there is not a total control over training. i do not know if there is an idea about changing the whole gameplay, to a more in-the-game mode for managers, but both gameplay and training need more detailed versions to increase the entertainment in a logical way.
That's what makes the game fun. You need to be good enough to manage your team and analyze your opponents to maximize minutes played. For example, if youre going to crush a team, your bench will get ALOT of playing time and that sort of thing. You just have to be smart about your players and the game as a whole