For one reason or another, I'm not actually a huge fan of the Gunstar Heroes soundtrack. I don't really know why, it just doesn't rub me the right way.
You need the nauseatingly rapid gameplay to really enjoy it. Treasure games are a package; separate the graphics and music and they're okay, but put them together and you have something special.
It's all good! I only mentioned it that way because when people think of popular Genesis games/music, Gunstar Heroes usually is in there somewhere. And no worries! I have contradictory-to-the-crowd opinions on stuff too. Like how I think Ocarina of Time is not all it's cracked up to be. xD; *braces self for flak*
Gasp! An opinion :O