I think that looks pretty cool. It's like an optical illustion - it looks like the cp is going off into the distance, but you are pretty much right on top of it. nice.
washed out colors: You'll get that with CMYK, it's never going to be as good as RGB. I don't know why the guy recommended offset, because it would cost many hundreds of clams to do it and you only have the one piece. It would be brighter, tho, depending on what brand of inks they used. But that is still CMYK, too (unless you used a pantone color or something).
That's a nice control layout too, BTW.