Honestly I think the streak should end, but only under one condition. Whenever his last match is it should be a last man standing match and end in a double knockout where taker never actually lost at mania but it would end the streak.
If its a double knockout it would be just like Punk/Cena from the PPV with the German from the top...No one won so therefore no one lost so this would not mean a loss, when this happens they just rule it as No Contest.
I'm sure the WWE views this as a huge honor for any wrestler to beat 'Taker. It is just... would they let them do that? There is no telling what that wrestler would do after getting that victory. So with that being said I would rather the undefeated streak, although predictable, remain in tact until' the Deadman retires.
Hey.. I'm not telling you anything that you don't already know.
I'm a big fan of CM Punk, and I really really REALLY want to see Punk ending the streak at WM29. But I have a couple of ideas about this one...
First idea: Punk losses this WM, gets another shoot at the deadman at WM30 and ends the streak.
Second idea: A wrestler that it's undefeated at WM beats the streak. It would be like a torch pass. He wins, and continues the streak. Undefeated at Wrestlemania.
After undertaker wins against punk, 3MB should come out and challenge him to a second match. They should squash him and end the streak at 21:1 then undertaker retires and is never seen again out of pure shame ...