I like my current setup, but I think it is a bit overkill for my needs. I have a 2010 mac pro Quad which I turn on about 5 times a week. It is my main machine but I never do anything extreme on it. I mainly got it for the 4 HD bays. I also have a 2012 11" Air which I rarely use. It never leaves my desk since I also have my iPad mini and iPhone 5. I might open it up once a week if that, and again it's just for internet browsing. I have been thinking about selling both computers and getting a new Macbook Pro (when the new Haswell MBPs launch). I think having one machine and just my iPad might be more practical. I would probably use the MBP in closed clamshell mode at my desk 99% of the time. But I like having the portability option if I need it. Is there a way to keep my existing HD's from my Mac Pro and connect them to a MBP? Anyone else do this sort of thing with downsizing from two macs to one? Also, I do like running dual monitors with my Mac Pro. Is there a way to connect 2 non-apple displays to a MBP in closed clamshell? Thanks for any advice and info.