Thanks for your addition.
I believe testing/reviewing of the new Samsung SA850 family of 24" and 27" models (with some more info from here - take facts, skip "findings") is now complete.
Until the new revisions with better color rendering come out?
The larger issue is that the "extra gamut" coverage is not enough to make it a true wide-gamut/AdobeRGB capable monitor but wide enough to show over-saturation against sRGB capable screens.
So it's less saturated than my WCG LCD2690WUXI-BK, but more than my sRGB LCD2490WUXI2-BK or Dell U2412M.
It's not a big problem, more of an undesirable characteristic.