I've had mine for nearly 2 weeks now.
Build is just fantastic, looks amazing. The whole arm/glass base just screams quality and strength. The adjustment is tight and acurate, all in all very very well made.
Picture wise, well I havent done any PC gaming on it yet, but standard XP desktop looks great with a text size simliar to my old 19" but obviously a lot more screen space.
My main use however is for my Xbox360 connected via a genuine MS VGA cable, running at 1900x1080, i.e 1080p HD. Games look fantastic with no noticable ghosting playing burnout paradise demo, PGR4, Forza2 and Guitar Heros 3 (which looks the most impressive).
DVD's also look great through the Xbox although for some reason look rubbish through my PC, not sure why, will have to investigate.
I've got 1 stuck pixel, however I only found it by looking and certainly dont notice it in everyday use. If I find more pop up then i'll make use or the 4 year warranty, which is nice to have.
The ONLY 2 gripes I have is, 1, it's supplied FAR to bright, I now use it at just 25 brightness, otherwise because of the size of the screen it's blinding. Secondly the lack of autosensing inputs, i.e if I've been on the Xbox, switch it off, and then switch on the PC, it doesnt switch over, I have to manually change the input. No big deal and certainly nothing to worry me greatly.