I had a little idea that I saw was implemented in other games- and I thought it might help improve group experiences here as well?
I don't know how easy of a thing it'd be to implement, but what if there were group admins/mods? Basically, it'd be like having more than one group owner. More than one person could add people to a group, kick people from a group, etc. The group creator could select as many admins/mods as they wanted, and could demote them down to a normal group member if they wanted. A group owner could also hand the group off to someone else, without having to delete the group and re-add all the people?
I feel like this would help roleplays recruit alot better, since most are based around a ranking kind of system. Sometimes the group owner isn't around very often, and a high-ranking person of the rp has rights to recruit for the group in such, but then aren't able to add people in till the group owner is back. sometimes they have to wait days- and it might cause those new recruit to loose interest.
idk, i rambled at the end there, but I hope it was understandable enough?