I was calling for this all of last year. I mean, if we think about it for a second, Bass is much better shooter from mid-range than Sully. So while that doesn't necessarily mean he can shoot 3s worth a lick, CHANCES are that he's at least as good as Sully from back there. The two shots are typically somewhat proportional.
I think NickAgneta and I had a decent sized debate about this at one point during the season.
My feeling is that it was probably demoralizing for Bass to see all those bricks that Sully, Olynyk, and Vitor were told to throw up, when none of them had even established themselves from closer in yet.