I use computers for design, writing manuals, high volume emails, research and entertainment. I work from home, spend many hours daily at the computer, don't like being tied to a desk, my workplace of choice is the couch in my den. I prefer a large screen but a 27" display with a couch or lazy boy isn't too realistic. On the other hand I love ultra portable laptops like the 11 and 13" MacBook Air, I've used them both. I have a Mac Pro for server, back up, and storage but it don't work from it often. Also have a MacBook Air for mobile use but for long hours everyday I think the screen is a bit small. I thinking of adding a 17" or maybe a 15" MBP to my set up, I'd use it as my main machine around the house and when I needed a larger screen on the go. Not sure what to do. Anyone else work from home, whats your set up?