Redditor Ben asked M.k (the developer behind Snes8x emulator) about support for the MOGA controller and received the following reply:
thanks for your E-Mail. I will add support as soon as I get my fingers on the SDK and one of those Gamepads in Europe.
Kind regards, m.k"
While it may take some time for the controller to be widely supported by AAA tiles, it is good to know that we already have a few reasons to buy this cool accessory.