You know, on the surface I don't hate the idea of starting Jimmer over McLemore as dumb as that actually is.
McLemore has been bad about .. 70% of the time. 80%? And Thornton hasn't been any better. For shooters, neither guy has been able to shoot.
Jimmer, on the other hand, is shooting .500 from 3 (5/10, small sample) but we know he can shoot. No questions there. And defensively he's going to get lit up, which is exactly whats been happening to Ben all year. Thornton has been surprisingly ok defensively this season for what its worth. Jimmer also has the best handle out of the 3.
For the record, I'd likely stick with Ben myself for all of the obvious reasons. He's the future 2, after all. The biggest issue is that a case can be made. I wish it couldn't.