What else, then? The Tony and Pepper Wedding Extravagganza?
It's a trope for sure, but the usual follow-up to a show involving two people getting together is to test that relationship. In general no one falters and they both become stronger at the end of it; other times one person does, and Pepper ends up with the loveable boxing partner / limo driver / suitcase legman. Either way, wouldn't mind seeing it.