I've noticed some coders taking a 24" monitor and rotating it 90 degrees like this:

This definitely makes reading and writing code easier in certain circumstances. However I've found that most LCD monitors look bad in this mode. The color is off, pixels aren't as sharp, and it's generally harder to read code.
Do any of you recommend a good make/model LCD monitor which alleviates these issues in 90 degree mode? Preferably 24", HDMI, and 1920x1200. Or is this an issue among all monitors, possibly derived from the way LCD screens are manufactured?
