Nothing against Reigns, but Bray vs. HHH would be so much more interesting. You can keep his character w/o making him the Mickey Mouse babyface type. How long has this been said, but Reigns needs to be heel and it'll help him long term IMO. The guy oozes arrogance through his look and mannerisms. No matter how many times they have him come through the crowd,.....it isn't working and the people aren't going to get behind him right now.
Of all the full time guys in WWE right now, Wyatt is the guy with the potential to get the product out of rated G hell........ for the long term (And not just when HHH/Steph/Vince appear on cam to put themselves over with Attitude Era-like promos. Additionally, I'm not sure how long Erick Rowan is for the company (or the Wyatt family as a unit is together)