And we don't know what palettes "people need".
I've never heard from any Super Nintendo developers yet, despite making a SNES version of my tracks (when possible). But I've heard a lot from Atari Jaguar and Amiga developers for the MOD format version. And also a little bit from Nintendo 64 devs for the XM format they can use.
I will still continue to make a SNES version though. It doesn't take that much effort to do, and maybe some day some SNES dev will come around. We don't know. :-)