The truth is it can be done. It just requires time to implement. Much like dynasty discipline, in game saves, spring games, medical redshirts - these are all things that can be added. EA just allocates the resources where they think they get the best bang for their buck. While some are disappointed that it doesn't go to bigger rosters I'm disappointed it doesn't got to in-game saves. It is what it is. There is no real reason this can't be done other than time required. I can't see any hardware or disc limitations being the problem.