I use an NEC MultiSync LCD 2490WUXi. I chose NEC because their S-IPS panels are regarded as the very highest quality, and are sold OEM to the expensive brands like LaCie. As for that specific model, I chose it because it is slightly more accurate than the wide-gamut monitors, and I wanted to have accurate color for video (which uses rec709 which is similar to sRGB). If I was buying it only for still photography, I would have gotten a wide gamut display.