Danrok,
8ft diagonal picture is 8ft away from the screen too.
Heres a quicky screenshot.
There is still slight yellowing. It seems to not be there on first power up and fades in to very light yellow the longer its left on. I would have assumed this is due to heat, it is being kept very cool on the top and bottom of the LCD while I investigate.
Maybe the OHP's light changes as it heats up?
Its not bad, I only mention it because I should
