For me, 2005 is going to be the Year of the LCD. I will finally be replacing my aging Sun 21" monitor this year. For a long time, LCDs screens weren’t really good enough for gaming, but in the last couple of years, pixel response time has broken the all-important 16ms (=60fps) barrier. And now, Philips has announced a new screen with an 8ms pixel response, or fast enough to run 125 fps.
Update 1-5: Although I can't connect it to my PC, and they're still way outside my price range, Apple has just cut the prices on their sexy 16ms cinema displays.