Bucks roster admittedly sucks, but lot of shooting & quickness to surround Giannis. Getting AD next to him makes them a top team, and while AD doesn't get to play PF, he gets his best possible defensive partner (sorry Wemby).
Mavs get shooting in Turner and create a really deep front-court with Lively and Portis off the bench. While Cooper would ideally be surrounded with more shooting, Mathurin is a really solid driver and has crazy defensive potential.
Pacers get Hali a great lob threat with Gafford and a solid backup-wing in Naji. Throw in a potential top 5 pick this season and they could legitimately become Eastern Conference favorites heading into next season.