I have the opportunity to buy this monitor for cheap. I am a creative professional, and I do a lot of graphic design work. I don't want to spend 1g on the apple display (that i want sooo bad) but i want the 1900 x 1200 resolution...so how is this dell monitor instead? good, accurate color? anyone use this with a Mac Pro and 7300 GT? How does it compare technically to the ACD 23"?