I know I'm a month or so late on this, but... I don't know why you're having this problem viewing season awards. In any dynasty I've been in, I can always scroll though all the awards, for each league, after the season. This must have something to do with MVP 12 specifically. So no, EA Sports did not neglect to include this feature in dynasty mode. It's either a problem with the mod or you're not scrolling through the awards.