I don’t know how much he’ll need to with OKC. I think people are overreacting to this series loss. Add in the injured players and I think OKC would have won this series in 5 or 6. Having consistent shooters is what cost them games 6 and 7. Chet will always be ineffective against Wemby. They’re very similar players, but Wemby is just better at it. But with shooters I don’t think they need Chet to be near the level of Wemby. Chet has been fine against other teams.
Of course, SAS will also get better with experience. So I’m not predicting that OKC will always be the better team, but I think these teams will be very even over the next few years and I don’t see Chet needing to match Wemby to do so.