After TP, I feel like Trip wouldn't want to risk the fallout of an all-out Terran wedding. Besides, once he gets that their bond is essentially equivalent to being married, I think Trip'd be content. I do love fics with an intimate little Vulcan ceremony - to set things right, if you will.
Really? Well, then. It's time for a shameless plug. Because that's exactly what I did in my Family Secrets series.
Although, I did have a little fun - wish I had more - in my E2 story with Archer learning how to perform a Vulcan ceremony.