Personally, what do u hope from Booker T's and Kevin Nash's return to WWE?

Well first and foremost I hope to god Vince does not make a gigantic mistake and have Nash or Booker T face Undertaker at WM. I could see Vince being stupid and doing something like this especially when we know these guys are going to be competing at WM. Not to say these guys couldn't be at very least decent or even better than Wade Barrett, but to me if that happened then it kind of makes me question WHY?? Why Kevin Nash or Booker T over Cena? Kevin Nash will never win a title in WWE again that's for sure. To me if I was booking them for WM I would do Booker T vs. Edge (uming Christian can't go) and Nash vs. Randy Orton. Then if they do Undertaker vs. HHH, all of a sudden the card doesn't look too bad. But to me if they don't do either Undertaker vs. Cena or Undertaker vs. HHH and they end up doing Barrett vs. Taker then you know what the hell with watching Booker T or Kevin Nash compete as well as WM. Those goes, while they have been proven in the past, aren't all of a sudden going to make me go nuts to buy WM. Don't get me wrong I like Booker T as a wrestler a little more than I do Nash, but we need what you would call a TRUE MAIN EVENT. Something that is a clear headliner and that stands out from everything.