At my home studio, I'm the proud owner of two 30" Apple Cinema Displays,
plus I'm thinking of purchasing a Dell 2408 or 2409 WFP for the PS3 and PC.
Also have a couple of Iiyama 904HT's laying about for backup...
It's true, one can't ever have too many displays. 😀
I have ACD 23, NEC 2690WUXi, and Dell 2707, and I love my NEC most!😀
If color accuracy is what's important for you, go with a good IPS panel and make sure you use a color calibrator. I use Eye-One 2 (i1-2) made by X-Rite.
Samsung 206bw which cost all of $219. It's a great monitor, but when it dies I won't cry a river like I've done twice before when pricey ACDs crapped out on me barely beyond warranty. I will never buy another Apple display. Never never never.