I don't think he will unless it's because of a bidding war on the open market someday. Atlanta allegedly didn't want to pay max. No teams so far have made an offer sheet for the 4 year max although the Suns are likely chasing teams away saying they will match. There was never a Superstar for Ayton deal on the table. That was all bunk. Detroit appeared to be the only team willing to do a max sign and trade and now they appear out.Ayton will get a max offer from another team if it comes down to an offer sheet.
It's still possible on the open market because of a bidding war he could get a max type offer someday. However, in hindsight, it makes the Suns look right about not offering Ayton the max extension unless another team comes forward with a RFA offer.
This might be another case of fans overvaluing their own talent in Ayton. Ayton still has value for sure and it's likely best for all parties he resigns here. Even if we trade him at some point, unless he makes huge leaps? Sounds like we need to temper expectations on a return for him.