Oh hey, just stumbled on this, thanks for the coverage. The GitHub issues are filled with people who don't have quite enough technical know-how to use it so it's good to know it has found a user base who can get some use out of it. I wish I had time to work on it. I've got ideas for improvements...
I didn't know they made an MSU cart for the Genesis.... I knew about the SNES one and the library for that is rather large but the Genesis one has very few games