There's probably a
bunch of reasons why it wouldn't be practical for you, but in the end after loads of faffing and time at Dixons / Curries / Sevenoaks I decided not to buy a lcd tv but instead a (lcd) projector for £1000 (Hitachi TX100). Now I've got used to 50" movies and 'tv' (rgb scart from freeview) it's kind of addictive
Pros. Big picture (50"-90"). Takes 1280*720 dvi perfectly from my computer - photoshop and games never looked so sharp. Shows 50Hz and 60Hz dvds fine. Did I mention the picture is big?
Cons. Need to project onto a smaller screen during the day (about 45" with the curtains open) to maintain brightness and the contrast isn't as good then. Need to remember not to switch back on straight after switching off. The noise is
slightly pants, but I reckon that a sound baffle diy thing should pretty much solve that. I can put up with a £150 lamp lasting for 2000 hours (7.5 pence an hour), but I hope the rest of the projector gubbins last at least 5000 hours.