I discovered something novel:
So, the Amazon Prime FAST channel, Hasbro Legends, has been cycling through both the Sunbow and DiC GI Joe series. I turned it on tonight and found something interesting with their version of Operation: Dragonfire. It’s actually a weird “chimera” of the two versions that I know that exist.
It seems to have the modified “International Heroes” Sunbow opening and different music tracks from the original airing (which I recorded and watched a LOT). But it also ditches the commercial bumpers, had some animation corrections (notable in episode 2), and the “next day” preview is noticeably truncated.
When the DiC run was put on DVD, that version of Operation: Dragonfire was from the syndication package, which had the animation corrections, but swapped out the commercial bumpers with the intro, outro, and music tracks all changed to reflect the broader ”Season 1” of DiC episodes.