As Brad says he has 2 years, and the coaching staff really likes freshman Byrum Brown. Bohannon and Brown also seem to have developed a very close relationship off the field.
Timmy showed some legitimate flashes against some very good teams as I'm sure you know from watching the War on I-4 last year, but if we are being honest for a team and coaching staff that needs to win as quickly as possible he was never going to be better than Bohannon this season. Gerry just led his team to a 10-2 record and a Big 12 Championship, Timmy was the QB for a team that finished 2-10 and he had a 5:7 TD:INT ratio. Timmy has all the potential in the world to be a great college QB, but his timeline didn't align with our coaching staff's.