I know what you mean, but maybe they could do a Bret-Shawn type deal when the Iron man is the only match of the feud (at least for the time being) and therefore is hyped to the hill going in, then maybe depending on the outcome you could have Jericho taking some time off and returning to face Punk in a rematch at Summerslam or something like that. Also it would only have to be an half an hour Iron man. But yeah I can see the argument against it especially if they do go on to have further matches post mania.