I've had a couple request for MAME, but, I'm going to hold out on this emulator as there are plenty of good frontends already available and it has a lot of configuration options I'd have to support. I'm looking at supporting emulators that could really use a good frontend.

Just to tease you a little, I did have a simple MAME setup running that took a couple hours to code. It had the "filesystem" dialog and screenshot support...so, I know it is possible.

Oh yeah, I'll be on vacation for awhile in case things get quiet or you send me an email.