Hi guys, I'm a bit confused and I have a bit discuss I think? Why do people uses for example MBA connected to the ATD / ACD. Yea, I know, MBA to be mobilize anywhere and anytime, and then do big work when connected to the display, uhm, but MBA is not machine for big work... Is it? Now I currently have MBP i7 2.7GHz with 8GB ram, and I can't decide should I go with just display or buy an iMac? Money is not a problem here. Thanks guys, please share why you do that and what I should get.