that is superb! so simple.
i firmly believe madden should remove all OVR ratings. one of the best sim games ever was
championship manager. every player had more than 30 individual attributes but no OVR. that allowed you to look at attributes that you considered to be useful. it would make the all aspects of madden immediately more realistic.
also, i'd have the following:
- immediately following the draft, no ratings for any rookie.
- every pre-season game they play, a few attribute ratings are revealed.
- this continues through the first season until all are revealed.
- during their sophomore season, randomly, some attributes get worse which would allow for players to be exposed as "more teams get film on them".