Alas jailbreaking the SuperNT doesn't let you play games that used enhancement chips like the SuperFX or XA1. I'm not even sure it lets you play games that uses a DSP chip like Mario Kart or Pilotwings.
I just finished Super Metroid for probably the 10th time in my life. Loved it all over again.
Currently have the Link to the Past attract sequence on the SNES in the background so I think that's going to be next.