I've been doing my homework for quite some time now, and I think the 23' cinema display is the right external monitor for me. However, the price is a bit hefty. I was looking at the Ultrasharp 24' Dell monitor and the Samsung 245BW 24' as alternatives. What do you guys think of this as an alternative for the 23' HD acd? How big of a difference quality wise are these alternatives to the acd? If any help, it would be appreciated. Thanks.