I bought myself one of Dell's 30-inch LCDs with the WQXGA 2560 x 1600 resolution years ago. The screen is fantastic for working and when it comes time for gaming the high resolution of the screen is awesome. 30-inch LCDs have long been the only items supporting the high resolution.
Projectiondesign has announced a new projector called the F35 that boasts a resolution of 2560 x 1600. The projector is the first to use the new Texas Instruments WQXGA DLP chip. The F35 has a brightness of 6500 ANSI lumens.
The contrast ratio is 8000:1 and the screen can throw an image up to 20 meters. Man would I like to play Modern Warfare 2 on a 50-foot screen, that would rock. Pricing is unknown and the projector will debut in the second half of 2010.