Moorer was a better fighter but his shaky chin coupled with Joyce’s power and size make this a toss up
It's crazy how much Joyce has dropped off these days, he literally smashed up both of Usyk's two biggest contenders ATM. I think Joyce V Moorer prime for prime would be a close fight, could see a decision going either way, Joyce's tall style is a pain for Moorer, whom I think Moorer would be worn down in the long-run. I'll go for a close Joyce points win.
In my opinion Joyce is too slow and Moorer is too fast. I can't see Moorer knocking Joyce out in any universe, though. Probably Moorer on points, with an outside chance of the big juggernaut catching up to Moorer and flatlining him.
Moorer wins easily by decision and maybe even by stoppage, Moorer is a faster and more versatile fighter and there is not much to add here...
I think Joyce walks him down and outworks Moorer to a decision or late stoppage, too huge and durable