I've got mine hooked up at work and I'm very impressed.
In terms of size it's my first decent widescreen monitor so I'm obviously impressed having moved from a 17" 4:3 to this. I had a 19" widescreen in the past but this seems far bigger than the 2.5" increase would suggest.
1920x1080 displays at a very clear a legible size and the colour reproduction looks good. I've had to the turn the brightness down as it is so bright at 100% that it's glaring!
I've not been able to test gaming (I'm at work) but can't wait to try tonight!
I'd really recommend it at this price (it's been extended).
Had it not been at this price I'd have hekld out for something with HDMI input, but I'm not sorry I went for this at all.