I recommend the Eizo L565, 17inch LCD.
I bought mine 2 months ago and it is absolutely brilliant. As usual with Eizo, it is not the cheapest, but it has an analog and DVI connector and a very nice design (aluminium stand). I was really amazed about the colours, normally a week spot of the LCD compared to CRTs. Gaming is also no problem on this LCD, even 3rd-person shooters work fine (but I am pretty sure, that hardcore UT specialists will still recommend to use a CRT).
Resolutions under 1280*1024 are interpolated very well.
You can not do anything wrong with this LCD, in Europe it won a lot of reviews.
Cheers
Speedy