Just read the review of the Matrox Parhelia card on www.anandtech.com, and something really confused me. In the review, screenshots are posted to indicate the relative quality of different AA settings. The review raved about the image quality of the Parhelia card relative to the Geforce cards. Now, I can see some slight differences between the screenshots, but how do you determine what's *better*? What exactly are you supposed to look for in these pictures?