New adapter SNES -> Genesis (for MC Cthulhu)

As mentioned in the topic a new adapter is out, which allows the use of SNES controls on Genesis:

http://www.raphnet-tech.com/products/snes_to_megadrive/index.php


Has anyone tried this with MC Cthulhu, would it work?

I've searched around and there is a mention of PCB hack with the MC Cthulhu, but the only tutorials describe a 360 dual mod.

Whats the best option for Genesis/Amiga (same control works in both) support with MC Cthulhu.