I am sure they are still ironing out all the details and I am so low on the totem pole that things could have done a 180 by now, however, the JO "shore duty" won't stick you with VUP. That comes after being selected DH VUP.
We shall see when it starts being implemented/utilized.
I understand the community logic and it works in a vacuum where everyone is the same on paper. but you're going to see even less pilots stick around for a DH tour do to the fear of getting VUP'd for the rest of their career, unless they package it differently.
Unless they start doing the Super JO tour in leu of the boat on a regular basis they risk a situation where a squadrons senior pilot is a first LT with 1200hrs if they stick with the VUP for life idea.
Hopefully someone pulls their head out of their ass early and realizes what a dumb message they're sending.