I don't know about DLP, but I suspect many of those who say they are not having issues with the 811 and it's dark picture are overdriving their screens to compensate. Not a good thing to do if you want your TV to last a while. My 811 is dark on s-video/composite, it's acceptable on DVI, but even that is not 100% correct. I checked mine with an NTSC pattern and the grey/black bars were wrong. The colors weren't too bad, but no detail in black which is most of the problem. The whole image lacked brightness. It could be hardware, but I hope software will correct it. Until it is right mine is staying unsubscribed and I am using my older SD reciever. It puts out a much better picture than the 811 on SD. I don't miss the token HD channels too much, but I am paying for them, so I hope this gets fixed soon.