Have had set since 10/05 and always have had it set up on DVI connection and with this connection it says I cannot axcess sharpness setting when on DVI or RGB. Now my bulb (will be 3rd replacement when it goes and has 10,400 hrs on it now) and picture is not bad (is degrading though)but wonder if others have found by changing wiring setup to normal componant wires over DVI and using the digital input connection is better and sharpness can be played with? could not find much doing a search and any help or opinions would be appreciated