I think the universal title is elevated more not just because it's on Raw but because Brock holds it. And also because of who his competition is, mainly Braun, Roman, etc., the heavyweights. AJ is great no doubt but his matches aren't booked as marquee matches. His matches are more skill based. Not saying that raw wrestlers don't have skill but universal title is booked more like a heavyweight power match. AJ is the most talented wrestler on the roster so he doesn't need publicity to draw attention to his match. It's usually a top 3 at worst match every ppv. Smackdown does have potential with aj, naka, Owens, sami, etc. But think about it, those are all Indy darlings. The guys on Raw are homegrown, so that may be another thing. You know how Vince feels about his own.