Besides the novelty of the pairing, an Undertaker vs. Sting match doesn't really sound all that appealing from an in-ring perspective. Sting versus Bray Wyatt, on the other hand, could have some life to it. Bray has an ability to conjure up a reason to fight just about anyone thanks to his maniacal promos, but it wouldn't take too much to build a nice conflict between the iconic babyface vigilante and the megalomaniac heel. It wouldn't be quite as easy as the build to the long speculated Undertaker/Sting showdown, but you'd have to believe that the actual match would be far more entertaining. Bray is able to infuse his character into the psychology of a match meaning that WWE would not have to necessarily rely on the overbooking tricks they used for Sting/HHH and could instead give Sting a more traditional WrestleMania showcase. Plus, this would be an excellent opportunity to give Bray a high-profile WrestleMania win, which is something the WWE has yet to do. It means that Sting goes 0-3 but, at this point, it really is a bit of a lost cause anyway.