Completed a run on Fusion 3.64. The emulator itself runs the game fine, but it does have some audio issues that are not present on my model 1 with Sega CD, using the repro I made a few weeks ago.

Wanted to propose allowing Retroarch with the Genesis Plus GX core due to it not affecting the way the game plays (that I've noticed) and it corrects the audio issues present in Fusion.

Was curious if there would be interest from the community in creating a board for 100% Big Boss runs. I've got a route worked out, mainly based on standard 100%, most of the areas that would seemingly give trouble I have a strategy for getting through with no alerts or intentional alerts such as the armory and the 3rd floor. Mainly just throwing the idea out there.