No.
I'd probably pay $100 for a High-Def version of Blitz (If BlitzHD is ever made).
Well you're in luck then, because it only costs 80! Since most people are going widescreen, might as well get some games made that follow suit, and probably have it that you can design games that rival that of the X360 in quality.
Graphics 1920,1200,32 works like a charm here. You want to rival the XBox 360, get a good artist team. Any questions?