they didn't "lose" IT/Bradley/Crowder, they reconfigured with Kyrie/Hayward/Tatum. Also they had gained a lotto pick (likely) with the trade down for Tatum. I still think Fultz will be better but having had IT and now having Kyrie that seems moot. It'll only really burn them if Jackson or some other guy taken below 3 turns out to be significantly better than Tatum. A+ offseason for Ainge, no way around it.