No need for rage here folks.
MS3 is one of the best Neo games, period.
Galaga is one of the best games EVER, period.
Think of another game that best epitomizes what a shooter is all about. It's tough man. Galaga is one of those games though that I would LOVE to own as a real coin-op. Even with MAME, it doesn't quite do the original justice.
If we really wanna talk popularity, I can guarantee with absolute certainty that Galaga has probably made more money than any Neo game ever. Think about just how many Galaga machines are out there...
I love the Neo as much as anyone here, but facts are facts.