Heres my two cents on UMR.
I liked and didn't like when it had a password. With a Password trouble makers could be kept out. At the time, new players would be unable to join. I see that the latest server is PW free, and I like that. That way I dont have to hunt some one down to get it and join the session. But at the same time, talking to a few people in session, seams like other people have been out there derailing trains and making a mess. Yes I know I derailed, but it was an accident, and it was just 5 cars. But there are those legit trouble makers out there that seam to want to cause problems. I think there is a way to block people out of a session. Such and "Block User." And I think its just a matter of typing in there name. Now I know Mmonti can see the text box, and is the host. So it could be possible that a list of know trouble makers be made. Then when a session is started, those trouble makers would be put in the block list preventing them from joining and mucking things up for every one else. the again, this is only if the block user list works the way I think it does. Its been a while since I hosted a session, and haven't looked into it in a while.
The other thing I want to suggest, more steam? Like the Pere Marquette 1225 that Colorado71 made and I put up on the DLS?