I'd say 1st-3rd worst in the East.
Cavs are going to be riding on Irving's back - and now he has a twin tower set up with Zeller/Varejao.
Raptors got substantially better with Lowry, DeRozan, Ross, Bargnani, and Jonas as their starting 5.
Wizards got Bradley Beal and maybe their front court of Okafor and Nene will blend together better.
Bobcats...They got MKG...............................