I gotta expect that he can make a full recovery. He's younger than some recent guys, and Durant came back still great---->but Durant was never the pre-Achilles level Durant, after the injury...
So my expectation is that Tatum returns and is able to be 80% of his pre-injury self. When he gets back, he'll be likely into his age 29, Year 10 season, after missing an entire year of organized basketball. I feel like it'd be unrealistic to expect him to be full Tatum again. Bomani Jones just said he thinks Tatum will be Rose, which to me is a worst-case scenario, Rose was never more than 50% of himself after 2012...
As for the Celtics, time to rip this mf down to the studs. You're not winning another title without Tatum, so keeping this roster as is, does NOBODY any favors. Not you as an organization, not the players on roster. Time to rip it up and prepare for his return in the '27 season...