Hi guys I've a new iMac on the way which will be my main machine and taking over from a MacBook Pro. Having 2 machines now gives me the dilemma of either 1. Moving all my files / apps etc over to the iMac internal drive 2. Creating a bootable external drive and using that on whichever Mac i'm using I'm wondering if anyone had any long term experience with number 2 or any suggestions in general. I love the idea of just having a single bootable drive and not having to sync files etc regularly between the 2 Macs. On the other hand, part of me is thinking that the iMac is going to be my main machine so just port everything over to its internal drive anyway! Any practical advice greatly accepted.