I greatly enjoy this game to the point where I do a complete playthrough on original hardware semi-annually. It's a nice comfort game to me and I end up playing it in the now delisted Genesis collection on Steam when I get bored.
It is important to note that there are three distinct versions of this game: Genesis/Mega Drive, Saturn, and Windows 95. The Saturn and Windows 95 versions have different music, better graphics, and completely different special stages than the Genesis Version. It would be nice for the Windows 95 version to release here because GOG is mostly about PC games, this version never gets rereleased, and it wouldn't require a Genesis or Saturn emulator to run.