Did all of the original MVS cabs have the digital credit display? Just curious, mine doesn't have one, but mine is a conversion. Good point on the game select button though, where is it?
I understand that the six slot board is more prone to problems than the others, but I don't actually know that for a fact. $525 is more than I'd want to pay for that particular cab, but it does come with Metal Slug which adds some value.
And FWIW, I'm not really crazy about that design either, and agree that it may be something else that was cut down at some point.
-S