Hello, First time poster long time lurker. I am going to get a MBA to replace a 2008 iMac, hopefully with money from my gcse results ( fingers crossed). Anyway, I will use it for CS5 ( RAW formats and lots of HDR) and autoCAD. 1. I need to know which model is best for me, although I am on a budget. ( this, I know has been answered in other posts, but I am very selfish). I can stretch to over a £1000, but I want to save some money. 2. I like the 11", used one in the store, and it seemed a little small, would I get used to it? Can I do PS easily? 3. CD Drive, easy to let go of? I do use a CDs, will remote disk do this? Sorry for the behemoth of questions. Thanks.