The past few months I've made threads asking about eSata express cards and external storage and have received useful information. However, I've always neglected to ask this obvious and direct question. I've been recommended a few cards, one from OWC always comes up. But I never bothered to ask about "dual" versions because I thought I'd be able to find it on my own. After weeks of casually looking around I wasted a few hours yesterday hard core searching online. I really need a storage solution for my exploding cache of photos and video that's been stockpiling and needs editing. Perhaps FW800 or another interface could be a better solutions. But when I choose my new MBP 17" a few months ago I specifically kept the fact it retained the express card slot in mind because of it's higher transfer rates. I'd get 1 TB but I'm thinking realistically I need 2+ TB of storage... and also I think I need to finally get my rear in gear about redundancy. I use Time Machine with an external FW400 HDD and back up my music separately there too but want to keep in mind future space should have redundancy in mind. That's why I was thinking about dual eSATA-- to take advantage of RAID and quick transfer speeds. Does anyone have a storage suggestion in mind? Much appreciated!!