i agree w/ acem77. if youre gonna mod something, generally people aim for the top of the line and work from there. plus, no classic system outputs YPbPr natively... RGB is the purest form of video.

btw, good luck getting an xRGB2... those things hardly ever show up on ebay and there arent many (if any) import shops for them.

heres one, if youre considering getting it, i suggest you hop on it.
http://cgi.ebay.com/Micomsoft-XRGB-2...QQcmdZViewItem