He is already a better player than Ben Simmons on many levels. Simmons whole problem is a lack of motor and he can't shoot. Zion's issue was pushing himself away from the table.
Look, I am not saying you are wrong, honestly, I don't know what Zion is going to be the next few seasons or longer. But I am just acknowledging the risk that Zion could crash and burn. Maybe you are right. Maybe the weight issues will be under control and this will mitigate the durability issues. Maybe at 25 he has matured, he will now be all business, a professional. Comes to BOS, fresh start, all that. I fully concede that this is how this could go.
But even if all that happens, what do you see as the ceiling for Zion. I am somewhat open to the idea of bringing in Zion in a trade of Brown, if it ever gets to the point that you feel you have to trade Brown, or NOP otherwise makes it a deal you can't refuse. I see that as unlikely. But in such a trade, I discount Zion's value due to the risk/uncertainty. It is hard to peg what is value is, there is just so much risk.