It will be interesting to see how many players get a shot in the NFL after this "audition". If several players are able to make the transition back to the NFL, it will bring in more talent for future seasons. I just hope NFL teams don't pluck players off of rosters mid season, it would suck to be cheering for a team and then have them lose their best players half way through.
But if they handle it correctly, players making NFL rosters straight from the AAF, will make that league even more relevant.