I just got a Dell 22" Widescreen lcd monitor, its bloody marvellous, so good for race games, flight sims and photoshop stuff, breathed a new lease of life into a lot of my old games, once tweaked to run on widescreen format.
there was another post here a couple of weeks agi about widescreens too, which suggested that most of the main names (Taiwan/Korea leading the manufacture field) used generic flat panel displays from the same big chinese factory source. Now some areas of my business encroach on the FPD market so I would suggest there is a fair bit of truth in this statement. Therefore there may really not be much difference in quality between the different brands, you just pay more for some names and smarter styling (Sony, HP) with the basic quality being the same. In this case, I'd go for the best you can afford within reason; if there's a cheap chinese one more than £50 cheaper than a Dell or Samsung, for example then I would be suspicious. Otherwise Samsung are now world leaders in FPD technology along with Panasonic and Hitachi, who will all now sell as Japanese (more money) but use overseas (China & Korea) components.