I noticed on Sonys new XBR brochure they talk about Direct Digital Circuitry on page 13 ( http://www.sonystyle.com/intershopro...R_Brochure.pdf ). It looks like some models bypass the internal analog circuitry when you use the DVI input, and some do not (2002 vs 2003 Digital as per the paragraph and diagrams). Does anyone know if the 40XBR800 uses the 2002 style or 2003 style. I would assume 2002 since it was released back then. Any idea if the XBR910's use the 2003 style of direct digital, or just the LCD and Plasma models?