Well here is the progression of My monitors in the last few years
Iiyama 17" Master Pro CRT - absolutely fabulous and I also used the componant inputs which improved upon vga a huge amount
17" Hitachi Carbon TFT - OCUK sold absolute buckets of these, so need I say more?
2 * 19" Dell 1905 TFT's direct from Dell before OCUK supplied them - absolutely fabulous and far better than the hitachi
20" Dell 2005 FPW - Equally good at the 1905, but once you try widescreen it gets a little odd using a 4:3 screen again, and trying to use one of each was pretty strange I found
In the last month I have just invested in a 2407 and this blew my mind, worth every penny ( evne though I shouted when I realised there was no power cable) an using this in conjuction with my 2005 is great and the gaming is wonderfully fluid for Me ( mind you with crossfire solution and conroe , it really should be

)
Now just have to sell my 1905's to get some money back lol
One thing that has annoyed Me is ATI, I bought a third vga card so that I could permanently enable xfire on the 2407 and have my other tft working from the pci card (a 9250) and I thought its going to be simpler that I get an ATI card, but even if you install seperate drivers it refuses to work so not only do i have to keep on enabling / disabling xfire to use my 2nd screen I have a pci card I cant use.
Before Xmas I may try and get a cheapo nv card and see if that works - just hope it doesnt kill everything completely.