Who says no?
I think this gives the Blazers a great reset.
Boston gets an insane roster of:
Dame / White / Tatum / Grant / Horford Smart / Brogdon / MLE / Gallo / Kornet
Dame and Tatum would be a scary combo mixed with a deep roster. Could even find a way to bring in Nurkic as I am sure Blazers would happily send him Bostons way. Also him and Dame thrive in the P&R together and it's another big body to throw at the Embiid's and Joker's (Who he actually does a good job against most of the time).