I'd really like a Brand on Brand PPV once a year. No titles on the line. Just Brand respect. They'd have to be some sort of incentive for the brand to win.... Maybe a pick in the next draft or something or anything that suits at the time.
We already get that overused on TV shows, especially around "Wrestlemania" time, when the concept of the draft is basically ignored for a few weeks. Then there's two of the other big four PPVs's, "Royal Rumble" and "Survivor Series".