The title of this thread is my question - Will you leverage .xml or .ini for FE and emulator configurations? While most .ini are really basic .xml in disguise, I find that I appreciate true .xml schemas. There are times that I prefer to use a "setup wizard" to make changes, but others where digging ...
I assume that the FE controls will pretty much fit close to existing standards. Seems that most users get hung-up on the per emulator and per game CP settings, including yours truly.
Top 5 of my perfect system: Easily skinned and customizable. Having worked indepth with the GameEx Theme Editor. I found it to be good for its time, but missing good WYSIWYG features. A true preview window as you are making changes would be awesome. Custom menus Emulators and features in the order ...