I Think it will be: Batista vs Undertaker III for the World Heavyweight Championship
It would actually be the fourth time:
1) Undertaker vs. Batista; WM23
2) Undertaker vs. Batista; Last Man Standing; Backlash
3) Undertaker vs. Batista; Steel Cage; Smackdown
And if they had another singles match i dont think it could capture that same Wrestlemania magic once again, and i would rather see the two finish their feud with maybe 2 more gimmick matches, but with the No Mercy main event already being a gimmick match, that seems unlikely. We'll probably get another multi man title match. Thats unlikely too tho because I heard that at Cyber Sunday it will be a Fatal Fourway for the title; Batista vs. Mark Henry vs. The Great Khali vs. Undertaker with us getting to choose the special refs either being; Mick Foley, Roddy Piper, or Stone Cold. I might have to go with a Mysterio\ Batista match just for it being a new feud even tho we have seen too many face vs. face feuds this year already. Mark Henry vs. Batista wouldnt be out of the question, but since Taker just beat him at Unforgiven, it wouldnt make much sense to put him back into another horrible main event just to finish a 2 year long rivalry. And we don't need to see Khali\Kane\Finlay versing Batista AGAIN....
And the Last Man Standing should be pretty good, and i see ur point Jake with the 10 count stopping the whole momentum of the match constantly, but if this LMS is done right, it can still be better than their last two bouts (especially the horrible Unforgiven match Yuck!) and not disapoint us with another double countout. I would have mush rathered an "I Quit" match for this rivalry definately.
Plus I hope we finally get to see the rematch of Hardy and MVP that has been built up for months now, and cant wait much longer or else it will lose its effect....Ladder match perhaps?
Im also predicting an "extreme rules" match for the ECW title with Punk defending\losing his title back to Morrison, which i think is a horrible way to end Punk's first world title reign by rewarding a guy who was just suspended with another boring reign. ECW seriously needs just one more good veteran to keep everything fresh especially with Monty having to be out for so long....This is starting to shape up to be a ppv with good matches, but i wont hold my breath as wwe can fuck up whatever they choose...