I don't even know if I would watch it, but the WWE has tried for years to recreate Undertaker/Kane to no avail. The only gimmicks that work like that are Kane & Taker, so why not just give them the BoD stamp of approval. Find two big young guys who have proven themselves in developmental or the indie scene (easier said than done, I know), and introduce them as Kane/Taker's sons or something, give one of them the mask, or something. I mean, don't call them Kane II or Taker II, but it just seems like a shame for two bulletproof gimmicks that seem to be over with the crowd no matter what to just disappear with Taker & Kane.
Of course, this is contingent on the WWE actually sticking with these two guys, giving them legitimate feuds and good writing, letting them have great matches (to build up their resume), and actually letting them look dominant, and not just fodder for Cena & Sheamus.
Actually, never mind, lol.