If you can go up to $2250 shipped, you can get the Toshiba 46" DLP. It has the HD2+ DLP chip which is has a better contrast ratio than the HD3 chip. I got the more expensive 46HM94 which has the built in HD tuners, and cablecard slot. The 46HM84 (at around $2250 shipped) needs a external HD receiver.
It's light (75 lbs) but you will need help putting on a shelf, etc. mainly because of it's size.
Toshiba got it right with this TV.
Not sure of the rules on posting links to vendors, but I mail ordered mine. The price above is from said vendor. I'll come back and post the link if it's not against the rules.
Edit - I see other links above, so....I got my TV from Bugdig.com. Standard disclaimers apply, but I was very pleased with the service and delivery.
Edit again! - I just looked again, and the $2250 price is for the same TV I have! They have really come down since I bought mine just 6 weeks ago!