Killer new rig w/ 30" Gateway...need 2 more 20" monitors. Suggestions?

[SirFelixCat]

Long story short (Link to rig here) , I'm getting the brand new 30" Gateway to go with that hoss of a computer that I'm building.

But I also want dual 20" monitors, in portrait, flanking both sides of the 30" Gateway. The ONLY prerequisite is that they MUST have a native resolution of 1600x1200 (so that, while in portrait, it matches the 2560x1600 resolution of the 30" monitor, therefore, making it 4960x1600 of desktop space).

The 4 that I know about are the:

Dell 2001FP
HP LP2065
Samsung 204T and 204B

I'm looking either for feedback/suggestions or personal experience with anyone who has a similar setup. I am concerned about the TN panels in portrait, though, as it makes them hard to see/read due to their poor viewing angles.

But again, any and all help would be appreciated!