I'd like to see the AvA rank (preferably the icon) of each group member in the group list (in a new column or if that's not possible in the column near the character level).
I think it should be doable, the rank can be determined with
Lua Code:
GetUnitAvARank("groupXX")
and there are add-ons that change the member lists (e.g.
Thurisaz Guild Info changes the quild rooster) but I don't know how to do that myself