However, FM synth on PC sound cards, IMO, sounded pretty awful. I would prefer 8-bit NES synth over that of PC synth. E.g. while I do have some nostalgia from the Canon.mid file, I still thought it sounded relatively bad, compared to NES or SNES voices.
I felt the same about the Genesis, which I think used similar synth to older PC FM synth. I always felt that the SNES voices (or even NES 8-bit) sounded far better compared to the Genesis.
But ack this is subjective.