One I would like (more behind the scenes). Is that the fevice configs being saved into a device.ini instead of the base qmc2.ini.

Would make live a lot easier when you "have to clean" the config files. or saving it into a /device sub-folder with each driver getting it's own device.ini (psx.ini or a2600.ini) which get's loaded when you select that driver, should speed up the first loading of qmc2 by a few nanoseconds