If he won't take the supermax you trade him, if he does take the supermax extension then you worry about Tatum and if Brown is an issue next year you can trade him with multiple years left and get excellent return. Tatum is clearly your best player, he's the guy you worry about pleasing. Teams are built around their superstars, GS does what Curry wants not Klay, LA does what LeBron wants, BRK didn't give a shit about what Kyrie wanted except as it related to what KD wanted, MIA is about Jimmy, Tyler Herro isn't calling the shots, DEN is about Jokic, etc. etc.