This sounds like a great monitor, however, if I would replace mine (Eizo CE210W), I would want something larger than HD resolution.
I often find it silly how people are drooling for cameras with high megapixel counts, but then don't actually see any of their images in anything more than HD resolution (about 2 megapixels)... unless they get some large and high-quality prints.
New monitors with 2560 x 1440 pixels resolution have recently started to come to the market. The NEC PA271w is one that I would definitely consider. That would be a step up to about 3.6 megapixels in resolution.
Personally, I am old-school and still shoot slides. Projected with a high-quality projector, the resolution beats any digital projector I have seen; the limit is defined by the projection lens, not by any megapixel count, and my screen's size is about 70x70 inches :)