Yeeppp, a new feature like "group friends" or a "GC" that's in your phone or contacts would be nice as well, this could have a lot of potential for player creativity as basically they can what, making a group entirely into your character and so on.
That and the option for adding more people to hang outs would be wild, from the new feature where IF your bf or gf is open then it could be a threesome on that hangout, who knows.