Well, after a rough night and an unexpected thump, my precious unibody fell to the floor and cracked the screen. It will now be delegated as the cooking computer, replacing the XP Desktop I have connected in the kitchen to a 24" Articulating LCD. 3 part Question. 1. Can I remove the top/LCD panel and still be able to use the broken unibody as a heavy keyboard/computer? 2. has anyone gone from a 15" --> 17" and regretted it? 3. can someone explain the jump from 256/512mb of dedicated graphics in the 9400/9600GT to the same in shared memory of the 320M?