Confession: I'm a total digital hoarder. My iTunes collection is littered with songs I don't even like, and I can't bring myself to delete nearly as many photos as I should. Because of this, I require massive amounts of storage space. So, when Western Digital bumped their My Book Studio II drives to 6 TB, I was intrigued. For the past week I've been moving files around on it to see if it lives up to its $549 price.