The other day I was browsing around my local Best Buy's mac section, when I came across a C2D MBP with a 23 inch ACD mirroring the MBP's display. What I saw was an extremely blurred and grainy picture in the 23", so I checked the display preferences to be sure that it was set to 1920x1200. Sure enough, it was. I was contemplating a 23" purchase to use with my C2D MBP for my photoshop and illustrator work, but after seeing that I'm really skeptical of the display quality. Was that setup just a bad apple (no pun intended), or are you other C2D MBP owners with 128mb gfx having this same issue?