Hi there, Kell.
I believe it would only bring a lot of work with it.
We have hundreds of players connecting and disconnecting to our server through out the day. Imagine the amount of work we are going to have to do with registration of players on server.
Furthermore, we only have about 10 constant players at all times. What I mean by that is approximately 10 players that are registered in our community play at all times. One disconnects the other one connects. The rest is completely random people that want to just play. Meaning they will not be bothered to register or anything of this kind.
Nevertheless, I get your point. It is a very interesting idea and I am sure after a little while we will be able to do something like this.