I'm running the new Mac Pro with 3x displays: Apple Thunderbolt Display (2560 x 1440) HP LA1905 (900 x 1440) HP LA2405 (1920 x 1200) I'd like have more pixels. Don't play games, and video performance isn't a priority. I do spend 10-12hrs/day in front of the display though, and since I'm over 40 and presbyopic I currently wear +1.25 reading glasses. Has anyone compared these displays? Any impressions? The ASUS is about 6 times more expensive.... There's also the Dell P2815Q.