Some factors to consider: the contrast ratio determines how black the blacks are, and also be sure to understand the pixel size for the monitor, since you can only run an LCD at it’s native resolution. For me, the smaller the pixel size the better, as it make the screen elements smaller, therefore giving you more breathing room. My secondary monitor has larger pixels than my main monitor, and everything is noticeably larger on the secondary monitor. In fact, this is how I learned about the pixel size factor with LCD monitors.

In general, CRT monitors by default have better contrast due to the nature of, ot current state of, the technology at present – especially when it comes to lower-priced models.

Apple’s monitors all get rave reviews (and I like them too), and I have heard great things about Dell monitors. Both of my monitors are ViewSonic, and I have been extremely pleased with the VP2030b model – colors look good after calibration, matching to print, and the pixel size is the right size with good contrast. Price played a factor as well, it was at the right spot for me at the time with features and cost.

LCD monitors are also lighter, consume less power, take up less room on your desk, and of course – look much cooler! Go LCD, but don’t get a low-end brand/model, go for something at least in the midrange.