Got mine today, GBA has worked as expected, the Nes emulator seems a little flakey, had a few crashes, once playing a game and once just browsing the list of games. I was playing in the GB folder and realized you left Tetris off :-) Tetris 2 is on twice but no OG Tetris haha. (Not complaining but literally was the first game I went to play out of the billion games you put in here).
Sound got a little wonky just for a second on Mother 3 under translations when I created a new team, maybe it was saving? Other then that everything has been perfect and I tried lots of games. I have only been using a GameCube GBA player so far but I tested with the official GBA start up disc and the GBI software, both worked great. Surprised how well the NES emulator works on the GBA (the two crashes aside, but after several more games no crashes since. Here is a pic of the screen when it shits the bed.
Very happy with this and it's miles better over the ezflash I bought but never used as it was such a PITA to use and slow to load games. This loads large games in seconds and keeps the save files nice and tidy in a folder for me.
Thanks again for getting this setup and now I will have a lifetime of games to try out as they made so many great games on this system that I'll never be able to even try a fraction of them.