I dont get the hate for Crews. Sometimes people need to remember that at the end of the day its still about getting people ready for the main roster and Crews just needed to work on his mic skills longer. I think they've called up just to be in the midcard shuffle. He doesnt need to give promos that way, has the look that Vince froffs but can still do the flips that the indie fans love and can still put on a good match. Crews isnt main event ready but he'll be fine in that mid card spot where nothing matters anyway. Which is why I also agree with Norcal that he will do just as well as Neville has, unless they're suddenly giving the midcard some focus.
Corbin on the other hand was definitely ready for the main roster call up, despite still having plenty to do on NXT. His character has pretty much been perfected and as long as they keep his promos simple like the one he gave tonight. He should thrive because if its one thing the main roster needs is credible main event calibre talent that are pure heels, because seriously who have they got not named Kevin Owens (who even then cant get a pure heel reaction)