I think you got to take the best scorer over the big man. Wiggins over Embiid, for example. All the contenders (except San Antonio) have that go to scoring threat (LeBron, KD, George, formerly PP & Kobe.
Having the big man seems to be second in terms of importance, though, really, I'll take either. I think it might create a log jam if we select another 6'9" PF like Randle, when we already have Sullinger. So, hopefully it's a 2 (Smart/Exum), 3 Wiggins or 5 Embiid.
It will also be really exciting to see what we get w/ the other 1st rounder.