I have the 27" iMac. I absolutely love it. Everything just seems to work so much better, and once you get used to the interface, it seems much more intuitive. I don't miss windows at all. It just feels like a very well built product. If money isn't an object, which for most people it obviously is, I think Macs work great. I really like this computer a lot and would urge anyone who wants a good desktop to look into it. I've gone ahead and ordered a 15" Macbook pro for traveling.