Atlanta put their remaining cap space to good use here by moving Schroder's toxic contract and getting back a future first for their troubles. I was perplexed by their willingness to take Jeremy Lin earlier this offseason, but now that it's essentially Lin + a 1st for Schroder it looks a lot better. They would have still been better off taking back Faried and the Denver first and throwing Trae into the fire, but I guess they were trying to avoid the Philly mess from years ago where they didn't have a PG and none of their players could develop because of that void.
Speaking of Philly, Muscala is a nice get and it's decent rebound from the Bjelica mess. He's a decent bench big and he can shoot the ball. Londonsox can probably chime in with how he fits, but I see no downside to taking a chance on him at the expense of two guys who really had no future there. At the very least it cleans up their cap sheet next summer.
As for OKC, I just don't know. Getting rid of Carmelo is a net positive, but I don't like Schroder as a player/person or as a fit on that roster. That looks like a 4 or 5 seed at best and it's going to be the most expensive roster in history. I just can't figure out what they are doing there.