I am looking to add a second computer. I have a 17 macbook pro. I was either going to get a 13 macbook pro or a 24inch imac. My wife and I would use the machine for photos, itunes, email, word docs, and web. I would continue to maintain my 17inch macbook pro too. 1) is having 2 notebooks dumb and duplicate? 2) do people still buy desktop computers, I am sure apple sells way more notebooks than desktops, who is still buying desktops? 3) will the imac get a led screen at macworld? I am not interested in making a notebook a desktop with an external monitor.