FYi Streeter came from Richmond, not Liberty. He was pretty successful there. I don't think he's some kind of genius coach at all but he's a tough guy. When at Clemson he got the crap beat out of him on a regular basis and got back up almost every time. I respected him for that.
Streeter is a tough guy, YES.
Good QB coach? It's wait and see. A monkey would get credit if he coached Watson.
Matter of fact, there's going to be a lot of wait and see from Clemson this year. Having a special player like Watson takes the pressure off of everyone, including the coaches.
What Watson did as an improviser was nothing short of awesome, and you can't teach that. The loss of Mike Williams will hurt their receiving group, as he bailed Watson out on many many many bad throws. The next QB won't have that benefit.
Clemson will be good, they have the players to be real good, but you can't win big without a special guy playing QB and the guys they have trying to get the job have skills but they aren't Watson, at least not yet.