Mine will be (jfront) if I ever stop adding features long enought to release.
I don't have categories yet purely on what cp your running (but easy to add... will have to look into that and prolong release once again).
but I have auto change skins (so you can have different images with your cp showing)
encoder config between
fe controller config between (so you can have different buttons for each)
different mame configs for styles of games based on control panel (so all 4player games can have on config file... all 2player6button games another).
95% of all the features I want are in JFront right now, but I'm trying to make it easier to configure, and make it so it works without any configuration (ie, first time you run it, each config screen comes up)
Next... I have to actually build some skins. All of my skins are based on ArcadeFX's images (I'm a sudo-sucky artist)... But since the skinner is pretty easy, I just need to make some graphics..