Seems GM2 files are a bit of a rarity. In my MASSIVE collection of 52,000 MIDI files downloaded from ye olde internet, not a single one contains a GM2 reset.
Do any of you have any genuine GM2 files found online anywhere? I'm looking specifically for ones that are actual full songs, and not a test sample. I do have one sample that Clemens provided back in May in this post
but it is purely a diagnostic file.