being more of a 5 than a 4 for this team. Certainly wasn't what I expected based on his highlights and reported proclivities, but what coach wants matters.

It may be along the lines of what I think you are saying, that Catchings is doing so well that they want to start him at PF. And it may really be the battle is between Catchings and Keba/Fouss, if Bosko is everything you say and deserves to start. Maybe what we're watching is that whoever earns the starting spot alongside Bosko determines which position Bosko primarily plays, PF or C.

One concern I have though is a second unit that is compromised of Keba/Fouss and Mag. No threats from deep there. Staggering Bosko and Catchings rather than grouping them solves that.