Unfortunately I am currently having to hook up my Denon 3910 via compnent video until I get the new sony display; however, I noticed when calibrating the black levels using the THX test patterns, unlike my Denon 200, the "drop shadow" or below black portion of the THX test was not visible as it was w/the 2200. Is this a deffective unit or will it simply just "do better" using DVI output on this particular model.

Thanks!!

M60 VP150 2x QS8 EP500 HK 7300 DENON DVD-3910 Sony 60" SXRD