Keep:
Tatum
Rob
Brogdan
White
Al
Smart
Gallo
Trading
Brown
Letting walk
Kornet
Blake
Grant
PP
Hauser
The only guy in my keep pile is Tatum.
I have 3 groups though. A keep pile, an open to moving and a time to move on pile.
KeepTatum
I'd probably keep Hauser due to low cost contract & B Griffin as an end of bench energy guy.
Open to movingJaylen
Horford (old age)
Timelord (injury proneness)
D White
Smart
Brogdon
Gallo
G Will (if cost is too high)
Muscala
Time to Move OnPritchard
Kornet
After a season like this, there isn't much security for anyone not named Jayson Tatum. Everything is on the table. Nothing is off the table. Not Jaylen. Not D White. Not Timelord or Horford. Everything is on the table.
Assess the opportunities. Pick the best direction -- which could be anything from several moves, 1-2 moves or bring it back again next year due to lack of quality alternate paths.