I imagine the Warriors (and the Jazz honestly) would be more willing to send him to an Eastern team. Maybe the 76ers? Their roster's still a bit up in the air, but I think they could use a 3 or 4 like Kuminga that would both help now but also provide upside for the future alongside Maxey.
A trade could look something like:
Warriors get Lauri and Kessler (I think they're depth chart will be hurting otherwise)
76ers get Kuminga
Jazz get Looney (GS), Podziemski (GS), and Gordon (PHI), with 2025 and 2028 unprotected picks from GS, and a PHI 2029 unprotected pick along with the pick swap they have that year with the Clippers.