Damn this thing is awesome
Took on my FightStick, PS4 Hori Fighting Commander and my PS3 Madcatz fight pad with ease, didn't break a sweat. And playing my 15 year old PSO save with a DS4 legit blew my mind....
Found a nice little work around for the lack of VMU support. Not all, but a nice portion of Dreamcast games don't require you to have a VMU in the first controller slot to load it, so a nice work around is plugging a VMU into a controller that's plugged into any other controller spot, I was using the 4th slot all the way on the end and out the way. Now for some games it works, some it dont...if I had to guess, the closer the game is to the end of dreamcast, the higher the chances. Street Fighter 3 Third strike had no issues loading save data from the 4th controller automatically while Street Fighter 3 Second Impact was not going and required you to have a VMU in the first controller.