I have a HD connected to my AirPort Extreme so I can access it from my MBPr. I just bought a Mini that I plan to keep running all the time and make available via Back to My Mac (for my MBPr) and Teamviewer (for mobile devices). Any advantage to keeping the HD hooked to my Airport, or would hooking it to my Mini allow the same level of access from my MBPr? If it were hooked to my Mini, then at least I would enjoy fast USB3 transfers when I used it with the Mini, rather than having to hit the wireless network any time I wanted to access it from either computer. Thanks!