Yeah, the only problem I can see someone have with Rey is that the WWE booking of him has been suspect probably since Eddie passed. But I'm more talking about seeing some people on here say Rey is a bad worker, which is far from the truth in my honest opinion.
He's a marketing machine targeted towards little kids. Every company either has one, or wishes they do. Nothing wrong with, especially if he's still a good wrestler. New Japan has Tiger Mask IV, who is the same thing as Rey, except he's actually lazy in the ring, but was getting huge pushes for the Jr Heavyweight title. (Although that has stopped probably in the last couple of years.