Thanks for your efforts to report on the HD33. I know you said you left the 3D at its default settings for that mode except for a small adjustment on the brightness control. How about the white levels? Is overall white, or any of the three individual primary color channels, starting to clip below level 235 (as you reported white did with the default 2D mode), and if so can you turn down the contrast contrast control to correct this and then measure lumens again for 3D mode. Finally how about a lumens measurement for 3D taken thru the 3D glasses (with the glasses placed in front of the lightmeter sensor). I found a simple way to to this for 3D with my JVC projector is to feed a full screen 100% test white pattern to the projector in 1080i mode then force the projector into a 3D display mode as if the input signal were a 1080i side-by-side signal.