The Celtics, even with their young duo of JB and Tatum, are losing. With all of these assets and picks, I'm sure they could try and go for a bit of a shopping spree on the trade market Also they have much more cap room for free agency
The 76ers get Tatum, which they should have done years ago in the draft Hawks get Simmons, who counters Trae's lack of defense, while Trae counters for Simmons lack of offense, while bringing extra playmaking