I've been thinking of chopping my 2008 iMac 24", 3.06GHz, 500GB iMac in for a MacBook Pro for a couple of weeks and have tentatively listed the iMac on eBay with a reserve. I was just wondering what you guys thought about that? The main reason is portability. I'd prefer to do writing and web designing on the MacBook during long quiet shifts at work. I'm looking at a MacBook Pro 15", 2.4GHz, 750GB model. Thoughts, anyone?