I've been to a local littles munch, and I had a good time. It was a smaller group than normal, because there's a con happening soon and some of the people in the group were just planning to see each other at the con. The people who did come were nice, and there were a lot of newbies. Just a bunch of nice folks (which is the same thing that I discovered when I found myself at a furry house party around 2007) who might be a little nerdier than most regular folk, but I'm a little nerdier than most regular folk as well. The group was very welcoming, and I was happy. Getting up the courage to be a part of that munch was what also gave me the courage to then join a couple of forums (including this one), and buying myself some real diapers that weren't made by Depends.
As for changing in littles rooms, as others have mentioned, since a con was coming up, that exact thing was mentioned. I really am not sure where I stand on that. I mean, part of me isn't sure if I want people seeing all of me, but the other part of me realizes that I don't have anything that anybody else doesn't have. Part of me also thinks "what's up with public changing," but then I also remember quite a few Sundays as a kid at my school's preschool room, and babies and kids were being changed out in front of all us other kids. Heck, I can think of all sorts of family events and other such where there were multiple parents, and the parents were always changing among the other parents and babies/kids.
Just my own two cents. How I feel about things is exclusive to me, and I do not expect others to react the same to situations as I do, nor do I think that they should. Everyone needs to follow their own comfort level, and find a way to enjoy their life in their own way.