Hey sheep - I totally agree with you and feel for you too as I've been through the mill with the Toshiba.
I've also gone back to Blade Trinity and while I really do not see the green as strongly as you obviously do on your set I did pause the scene where the helicopters fly over the mountain and I can see a faint hint of green in the darker portions of the sky. The edge of the mountain, the heli blades and the sky on the landing scene are all clear though when I didn't know about the green tint at all I didn't notice even the faint hints. However switching between component and HDMI you do see a noticeable improvement but you also see a slight softening of the noise in the image too - actually its probably the other way around - the HDMI exposes the poor compression in such scenes and it probably does introduce slightly too much green tint to the darker scenes but again on my set I'd have staked my life on describing it as perfect prior to examining this scene up close. So I do think you are on to something and it is obviously a problem but I would try another replacement as it looks like my set is in a much better shape. The trouble with Blade as a test is that it does have lots of dark scenes dimmly lit by florescent lights - which do in reality give a green-ish glow so its so hard to spot intentional and unintentional tints. But from your description it really does sound like you have a problem - again! Sorry
I have my TV setup in cinema mode calibrated using the Star Wars THX setup to reduce the contrast and raise the brightness to give better detail in darker scenes and I also have DNIe turned on most of the time. I only use Standard with the XBOX and even then my contrast settings match those on the other channels. When you first switch to cinema mode it appears duller and darker but give it time for you eyes to adjust and the results are impressive - the colours all look more natural and realistic - it can literally transform a TV show like Star Trek into DVD movie territory!!
So hands up on the green tint - I do see it - and damn you all for pointing it out to me
as once you spot anything on these sets you do tend to obsess over them - we are all whether we admit it or not perfectionists - so switching to plasma probably isn't going to help you out. I'd go for another replacement, if you can, as there seems to be enough good examples about and try not to focus on certain scenes - play the Wizard of Oz in good old technie colour for a few hours a day to break free of the cycle
Those owners who have adjusted for the green tint - what have you done?
Oh another thing - I can switch between NTSC and PAL on the HD850 and my Blade Trinity DVD is region 1 and I do also notice an improvement when running it as NTSC - as I guess switch to PAL is just another layer of digital processing. Oh and turn off DNIe on the sky/helicopter fly by and my god the noise is horrific - then when you switch back it looks much better.
I watch a new DVD the other night and forgot what res it was and what settings I had and I just enjoyed being scared s**tless by its horror scenes and it was fantastic! No rainbows, no blurs, no tints... and I'm not going to back to look for them...honest...I'm not...well maybe one look...no no no...
...now where did I put that disc...