Okay, so I'm enjoying some fine HDTV programming on my Hitachi 51" RPTV, and as I'm looking at the picture I'm thinking to myself how dark it looks. I also notice how there seems to be an overemphasis on the color blue in almost every scene. So I check my settings, try recalibrating, turn the tv off and the back on, try another source (DVD), and the picture is STILL dark with a blue emphasis. What da heck? Thankfully when I puchased this tv in November of 2002, I bought the extended warranty (after much deliberation). They are sending a guy out next week, so hopefully he'll fix the problem...But does anyone have any idea what's up based on this brief description of the symptoms??