Why wouldn't he look for a big pay day after? He is averaging 16.1 points, 7.6 rebounds, 3.1 assists, 1.1 block and 1 steal on 48.9 shooting, 35% from three. He deserves more than 15-16 millions a year, that's KJ salary. I think that he can ask for Vassel's salary around 27 millions.
I would do Vassel + their swap in a heart beat. Devin is playing well this year and it would suck to see him gone but we need a starting PF and we have plenty of guards. If Atlanta wants to tank, we can do Olynyk (expiring)+scrubs to match the salaries that they can buy out+their 2026 swap, their 2027 and some second round picks