I doubt it! I like Usyk as a fan, but there are other REAL rising heavyweight prospects and future contenders / champions who would fare much better than Usyk at heavyweight. With them around, Usyk would pretty much be irrelevant.
In a few years time, Vladyslav Sirenko would likely become the number 1 heavyweight in the world and become a champion. I think he'll be the real deal in the future! Not Usyk! I can already see Sirenko beating almost every heavyweight out there today. I think he destroys Wilder. And he beats most, if not all of the other boxers from the top 10.
Oleksandr Teslenko is another promising Ukrainian heavyweight. Both would fare much better than Usyk at heavyweight. Usyk should stick to cruiser weight IMO.