This is 3 and 4 seasons out for Pritchard. A lot can happen in that time either way. The deal is understandably going to be viewed as team friendly, but there is going to be a lot less money available for middle class players like him going forward. At the end of this, he will have made over $84M and will be only 32 and able to sign another deal. I can see his rationale for taking this deal, even accepting he is leaving some money on the table.
And as for Paul George by the time his deal is up, who knows. He may well be traded before then, but I feel that is less likely as time has gone on. What people seem to be thinking is that he would decline his final year at close to $57M and then take say $20M+ for 3 years? It would be like stretching his contract without waiving him. I am not sure how smart that would be for either party.
Derrick White and Mitch Robinson have player options the year after George. They may not stick around or their numbers may be very different. Hauser could get traded. Way too many variables for me to start trying to figure out 2028-29 roster/cap. I see the only givens that far out as Tatum, Queta, and now Pritchard. Probably Hugo and Cenac are still around. But beyond that, who knows.