Ok, tried it out with Amiga. Works fine so far, only a few things that don't work, or that I'm not getting to work.

First of all, the games have to be in adf format, compressed files are not supported.

Secondly, which I guess you can adjust by tweaking around, is that when you load a game, it starts WinUAE with the last used configuration, f.ex. when I started Perihelion, it tried to load it with an A600 configuration whereas Perihelion needs A1200. I guess you can edit that somewhere, but editing hundreds of games will be a lot of work.

I made some screenshots to show you:

Setting up the ROM folder



ROM folder set up



Configuring the emulator exe file



Editing game info



Startup script of game