My wife and I are just about ready to replace our dinosaur eMac. I had been planning on getting her a MacBook, and then an iMac to use as our 'main' computer. However, now I'm thinking about just getting two MacBooks (or one & an Air), with a separate Monitor/Keyboard/Mouse/Hard Drive to attach to them as needed. What do you guys think? The biggest issues I can think of is performance (but what the hell, we've been limping by on an eMac for 6 years), and I don't think you can use an external for your iPhoto library.