He's got some work to do to deserve the hype he's getting from some.
Personally, I don't he him going too far. It looks like his handlers' goal with him is to win belts in different divisions and will take the same path all these other fighters are taking to reach it.
This "champion in X weight classes" nonsense has gotten out of hand.
They don't fight the best and conveniently keep moving up to avoid good fighters.
IMO, a fighter deserves a lot more credit for collecting all the titles in his class and defending against the best.