Great post! You touched on one of my peeves in this game.
The FB blocking is wrong in the pro-style as well. FB lead blocking is more of a zone assignment but it is always a man assignment in the game. The FB will run past a LB blitzing in the hole without even attempting to chip him in order to try to block a safety 10 yards downfield. The lead-blocking FB generally takes the most dangerous man to the RB because it is useless to throw a block 10 yards downfield when your RB can't get out of the backfield. The pro-style running game in real life works best when the RB and FB see the same thing.