
"As a configuration tool, skeletonKey can deploy a ROM-library that meets the expectations of users who desire a means to maintain the integrity of settings and assets independently of a frontend or emulator." -> I very much agree with that sentiment! Frontends and Emulators come and go and, like QuickPlay, you place importance upon maintaining the relationship between a systems list (perhaps you've also used MAME's system names as your standard?) and a folder of Emulators (you also I guess have Emu Finder code for finding emulators in your emu folder?). Its nice to see someone else who agrees that link is of more importance than other matters in emulation and frontends. I like to say that QuickPlay is a 'frontend of frontends' but I just mean I can CLI retroarch with GameBase sets, you do a lot more than that!!! (do you have any support for GameBase though I'm wondering?)
Oh and can you tell me more about the repository tab? I'm not clear if the functionality is for downloading from archive.org/some other website or for downloading from your own NAS box or similar (just that i'm thinking about the latter atm)