I want to be part of many different communities. Depending on the communities that I am part of, I want to be able to change my profile (if wanted). This allows me to change my identity depending on the community. This seems to be the case already in Tribe (love it). (Still exploring all features.)
However, currently it is difficult for me to switch between communities. I like how Discord has on the left a list of all the different servers that I am part of. Something similar for Tribe that allows me to change between communities would be AMAZING!