Thank you Eric for your helpfull comment. I thought both luminance issues were the same, especially the problem you mention on the left side of the screen.
I don't think that the view angle problem you name, would be a problem for me. I always sit in the middle front of the monitor, currently only 50cm away, because my current crt screen is so deep, using a LCD panel the viewing distance would be about 80 cm (32"). However the CE240 is pricy and NEC will launch widescreens to, which are of simillar quality like the 2190UXi, at least thats the rumour. Over here the Eizo CE240 and NEC2190UXi have the same pricetag (+/- E1400,- ~$1750)