There's a good review of the PJTX-300
here - like Cyberheater says, it would seem there's little between the PJTX-200 and the newer model. However, the newer model can be bought for £850.00 and includes an 80" widescreen screen from
PRCDirect
I think from reading the forums here and over on AVS that using an LCD PJ for six hours would likely be fine, in fact it may be better for the PJ than using it for shorter periods. Using it for six hours stints
every day may be a different matter though - although from my readings I would say it would probably be fine as long as everything was well set up - I don't think these PJs are designed for a much harder life, though!
As an aside, I've read over on AVS that Hitachi are withdrawing from the home theatre projector market. If true, it might be worth taking that into consideration when buying a new PJ... especially now the Panasonic AX-100 is available for a similar price, albeit without the screen.
