Is NXT actually good at creating stars?

It's not nearly as beneficial as actually hiring guys full time, but they do bring in some "guest trainers" for a week at a time, to help bring in other points of view to the training. Pearce has been down there a couple times now, Saturn was going down about one week out of the month for several months before he went AWOL again. I agree, they need guys to fill the Finlay/Regal/Venis/Holly road vet roles both at NXT and on the main roster. Guys like Roman Reigns should be working a Dustin Rhodes every night on the road, but the way they book now, it's near impossible. I don't even know who is around that they could slot into that kind of role anymore.