Cross World already borked them. I can only imagine how awful Cross Realm will be.
I know a lot of people love the whole one server idea, but this is a glaring example as to why it should've never happened or at the very least limited to capital cities. You can visit my world and que and hang out in Limsa, but you can't leave that city. It's like they don't think clearly when they implement systems that negatively effect even small aspects of the game like hunts.