I get your point, and I agree about thornton.
But let's look at Orlando. Afflalo has a reasonable contract for a guy that is a 3rd option, he defends. He just put up 36 points a night.
Orlando would be in super-tank mode plus they would have Hedu and Hump both coming off their books. They would be able to get a really good free agent to come live in warm weather state with no state incom tax and play with oladipo, harmless, Nicholson, and a likely top 4 pick.
Boston gets a solid starting 5 of Rondo, Thornton, Green, Sullinger, Vitor and a young exciting bench in Olynyk, Bradley, and likely a top 10 pick level G/F like Robinson III.
You just have to deal with Bass, Baby, Lee, and Nelson being unhappy while they don't play. All 4 guys may be able to get moved next deadline to contenders that needs bench help or someone looking for expiring deals. Or you tough it out and let Bass, Baby, and Nelson all expire and have some cap help.