For anyone who's spent time with the 27" iMac - how do you find the screen's pixel density? I'm tempted to hand over my 2006 2.66GHz mac pro to my daughter and get myself a 27" Core i7 iMac for myself. I'm 40 years old, and while my eyes are decent, I certainly find an ultra-high dot pitch uncomfortable to use for any length of time. For example, the 1920x1200 resolution on the 17" MacBook Pros is simply too small. I am currently using a 30" 2560x1600 display and I find that acceptable, but not sure I'd want to go much tighter. I also have an HP laptop from work that has a 17" screen at 1680x1050 which I also find acceptable. Anyone have any comments they'd like to share? I'll spend some time at the Apple store with a 27" display model for sure but often it takes more than a few minutes of play to determine if the screen will be alright.