If we are going to continue to get this feature at the start of every expac, and get it again later on mid expac, then it's time to add basic functionality to this feature.
Numerous other MMO's have had drop down menus to swap instances at any time since 2008. There's absolutely no reason a 2017 MMO should not.
Every MMO with this feature auto-puts you into the same instance as your party member(s).
This is extremely annoying to deal with when doing Hunts, or leveling or playing with someone else. It adds extreme inconvenience.
Please add this to instances by 4.1(as it shouldn't take more than that time to implement):
Drop down channel swap menu
Automatically putting you in same channel as party member(s)
Right click party members frame - > join same instance
Prompt to pick instance number when zoning into an instance via aether teleportation.
Please fully implement your features, don't just implement 10% of how it should work. Thank you.