So in summary, what is most important, is how the Celtics did relative to the immediate competition, Nets, PHI, and MIL. The Nets blew themselves up so they no longer even matter. PHI did a sideways trade, don't see how they are any better for it. And MIL gave up some useful players and 5 seconds to get Crowder, who hasn't played all year.
The Celtics added what should be a useful but not highly impactful player. I think Muscala will even play some in the playoffs. Maybe 10 min of Theis level play.
We will have to wait and see how Crowder plays but for now, I feel we did better than MIL or PHI. Now we have to make sure we "hold serve" with the buyouts. I think both MIL and PHI are sitting at 14 roster players, just like us.