I was just asking that same question roughly over the weekend after my CRT blew on Friday. It came down to the VP201s and the VP912b, 20 and 19 inch Viewsonics 16 and 12ms respectively. In the end I chose the VP201s partially because of the size and also because staples.ca has a no payment/interest for 6 months. The Dell 2001FP that I have seen recommended numerous times on this board according to reviews is NOT a good gaming monitor if you are picky about ghosting, I am picky about ghosting.
So I got it yesterday I have played UT 2004 and Doom 3 without a hint of ghosting. Image isn't quite as good when not running doom 3 in native mode of 1600x1200 BUT I am don't know how much of that is the monitor and how much is... well everything looks better in higher res! So gaming it is great. Pivot, cable management, built in 4 usb ports, ability to hook it up to two computers, telescoping head (think office chair) to easily raise and lower height. My only issue is I couldn't get it in black as staples nor bestbuy would order it and everywhere else wanted $200 more.