I love the 12" form factor, but can get a 15" powerbook for $1400. With the 12" only $100 cheaper, this is a dilemna. Ill be taking my powerbook with me almost everywhere I go, except out at night. I like to take notes in class with pen / paper, so I dont see that as a huge point. Features I would gain: 1440 x 960 display vs 1024 x 768 128mb vram vs. 64mb vram (Ability to use 30" display) 1.67Ghz vs 1.5Ghz 2GB ram max vs. 1.25GB Optical digital in/out fw 800 port gigabit ethernet illuminated keyboard hot-swap batteries 15" owners, how often do you use your powerbooks around the house / travel with them. Any insight would be appriciated.