First, I did the poll based on the "Game Info" section on the EA SPORTS Website but I like that you brought up "real AI."
If I do get a chance at going back I will look over Defensive/Offensive call logic along with personnel packages. I also have discussed the abilities for WRs to act as DBs when need to reduce INTs and I can't remember off hand what exactly the issues were but I do know it wasn't easy to implement, but that doesn't mean it can never be done.
As for your poll suggestion, Im really excited for the Force Impact System. I know a lot of people thought that in the initial gameplay video it looked overdone but there is plenty of time to tune that and im sure they wanted to used examples that showed the feature at its best.