Oh, alright, sweet! They just seem too natural and nuanced to be using full scripts given the little things they do so well. Hope Triple H can bring that to the main roster. It's a much better way of doing things, but since they are using full scripts there why are they giving the NXT crowd bullet points... well... then again, Bray is still writing his own stuff, and the other NXT callups are either not talking or working with someone else and probably learning from them
As for the OP: I suppose so, because sadly many of the NXT characters just look like they won't work on the main roster (or they'll bring up the gimmick but it won't get a chance to be as naturally endearing as it was on NXT. Isn't that right, Emma?)
Ringwork you can always improve, unfortunately Big Cass is a long way away as you say. Gimmick-wise, am imagining guys like Aiden English on the main roster and can't imagine Vince/the fans having the patience to let/watch him sing as for long as it takes to get to the ring every week on Raw.