That is what frustrates me the most. If PMac had the role your suggesting since the beginning of the year, guys like Dembele, Harding, and Bowen would have gained a lot of valuable experience and could potentially be counted on as the 5th player on the floor during important stretches. But, alas...
Dimbele is not as bad as he's made out to be. Put him on Coleman Hawkins and I don't think Hawkins goes 4/5 to start the game. There is double standard that if you score, it doesn't matter how bad your defense/rebounding is.
The Freshman class is pretty good. Freeman, Dimbele, Harding, and Pryce....don't sleep on Pryce, he can move his feet and guard better than Payton.