I did find it interesting that Higgins said that if we drafted Robinson we'd have to look for a trade since we'd be overloaded at the 4 (Cho mentioned the hole would be at the 3)...insinuating to me that they see Biz as a PF. From that I don't think another PF is that essential in their minds right now and probably why they've been looking at wings.
Oh, and Cho said that tho he does think Drummond will be a good player he's just too raw to be playing with Biz...so it appears he got ruled out fairly early. I think everyone feels Biz was Cho's "push for" pick so it's not surprising that he'd be considering him in thinking about fit. It probably also insinuates that Cho thinks Biz will be > Drummond as he also said he's all about picking the best available and trading for fit.