Something I noticed this year.
I'd have to pull out my badges from all the previous years to check, I think we've done it both different ways in the past.
I think the badges should always have 2 names listed: first name, and screen name. I noticed this year we had full name but no screen name. I like meeting new people but sometimes I'll see someone when I'm talking in a group but there isn't a formal introduction. I like putting a face to a screen name because I'm more likely to remember their face thinking about posts they have made or RPF conversations we've had.