I made a side by side comparison with the 3/4/16 nightlys of pocketsnes and catSFC on Superfx games (Starfox 2, starfox,yoshi island, stunt racer fx)
PocketSnes is much more solid as mentioned but cannot run starfox 2 or stunt racer fx for some reason.
Also ran some tests on the new picodrive on 32x/cd it's great beside polygonal games crash like virtua fighter
Thanks, Watched the video. I appreciate this.