i have had my 12" pb since late july and its not that i dont like it, because I do. It's great for taking notes in class, surfing the net, playing with itunes and imovie, etc. My BIG beef with it is that i cant use it for more than an hour without the fan going on (making a lot of noise in class) and it actually feels a bit TOO small (never thought i would say that). I regret not buying the 15" at the time but it was like a $800 difference between the 1.67ghz 15" and the 12" i got with a superdrive. Well now the difference is only 300 bucks (cdn) with my educational discount and i am considering switching to the 15". Problem is I dont know how much I could sell my little 12" for... it only have one little 1cm scratch on the underside and i have all the software etc. for it. I have checked ebay but i am afraid to sell stuff on there (have had lots of trouble buying from it in the past) I'm not commited to selling it, just entertaining the thought. Any advice? thanks!