Hi all, I'm hoping some of you would be kind enough to help me out with figuring out what an ideal external storage setup for me would be. I recently purchased a MBPr with 256GB SSD. I take a lot of photos and have a rather large library of movies and music as well on my old laptop. I would like to have a setup that allows me to access my music and videos from the external drive at home, as well as use Lightroom on my MBPr with my catalog of photos. As well, because everything will be on an external disk, I naturally want to ensure I have a backup of everything too, as the only things I'm really keeping on my MBPr are personal files (Word docs, Excel, etc). The one concern for me is using Lightroom and being able to work off the external drive without it being too slow. Is this a legitimate concern? I've been considering buying two My Book Studios and just backing the second one up manually. I have also looked at the Thunderbolt Duo (I can get it for a great price) and using it in RAID 1. Admittedly, I am not overly knowledgeable on the advantages or disadvantages to either. There's also NAS too, but not sure I really need remote access... though using my laptop in another room might be quite convenient actually. So, with all that, I'd be very curious to hear some opinions on how I might best set up my external storage. Much thanks in advance!