Dell U2412M. yes or no?. if no which 24" monitor to buy?

I've got a U2412M and U2410 I use them in a dual monitor setup, both calibrated with syder 4. The U2412M is a wonderful monitor as shows little (visual) difference to the it's (older) big brother, the main difference is the response time, I use my machine for gaming and photography, so the U2410 provides the better response for gaming as well as the extended gamut.

If you're not bothered about gaming or the extended gamut get the U2412M, you wont be disappointed. As said out of the box the monitor is accurate (more so than the factory calibration on the U2410).

Hope this helps.