I disagree in part with this, as Spears is still being used better than he was in WWE. The issue in WWE was misusing him in the sense that they didn't really use him at all. He got some run with Cody, in part because they're friends, and they also had a smaller roster. Now he's being used for what he's worth - making others look good. I don't think many people were under some illusion that WWE was sitting on a star and couldn't see it. AEW did try to get him over, couldn't, and stopped, but still have a clear role for him that isn't sitting in catering until Vince needs someone for Baron Corbin to beat up.
I thought it was notable that Andrade comes out and immediately cuts a clear, fluid promo in English, considering he was told - after being called up - that Vince would never push him unless he learned to talk in English.