I have fiddled, and adjusted and tried HDMI and VGA and Gamma and I don't like it.
It's too light, colours are off and it's like surfing the net through a snow storm.
I have never bought a monitor before that needed any fiddling, other than maybe a driver, this one had no drivers.
It's going back tomorrow.
Boy I was tempted to just buy an iMac.. they had a 27" for a very good price.. but I don't really have the budget right now to go that way (what with software etc)