It's going to take some time. Not having the edit player screen to look at in the menus really hurts. Only way to see what a player looks like is to play an actual game. So far, QB heights look good. Not too many around 6'. RB's also look good, height/weight wise. The smaller backs have higher speed, bigger guys more power. I like that. I am going to start up a game and see how some of these guys look on the field.
So far, my rookie running back looks good. He has an ION helmet, which is rare, but it's one that fits a HB. He has wristbands and gloves, good. Build looks great. Rookie WR looks good, too. Equipment coincides with what a WR would wear. Both OL I have look fine as well. Correct types of equipment on them, too (full cage facemasks, good body builds).
So far what I've seen looks fine. But then again I have only looked through a small amount of rookies. I will keep looking later, but have to give up the tv for awhile.