I read & understand your reasons for your choice of colour, but how about you make the dots and Xbox logo the Xbox green colour?
It might help tie the two themes together a bit more.
I originally was going with green for the Xbox logo, but ended up changing it to blue, when the decision to go all black with blue t-molding came about for my cab.
I even swapped the internals of MadCatz lightguns (PS2 guns are blue & Xbox are green, but they sit in the same housing), so it is definitely an off color of Xbox, but then it has also been shaped a lil different, since growing to about 6 feet tall, anyway. Not to mention... Pac-Man was never known to be so blue.

Yeah, Pac-Man is deinfitely not what you think of when you think Xbox, but then none of the classic arcade games really are, and I wanted em represented.
I originally tried turning the Xbox logo into Pac-Man, but it was really tough to get it looking nice with that big X in it, so then I thought that the logo would make a great power pellet, and thus you have the current design.
