I think Marcus will be a bust. He's going to end up getting drafted by a crappy team and he'll get the crap beat out of him for 3 years like so many other highly drafted QBs before him. I think his chances to be a success in the NFL will be much better if he falls to a good team, is allowed to sit the bench for a year and takes over with decent talent around him. A lot of the top passers in the game today had career paths like this. Brees, Rogers, Brady.