Hi Guys, Which external HDD will you recommend for video editing. I am looking at the Graid which is not upgradable once i run out of space. Right now i have 500GB G-raid. also i am looking at the Drobo. Which is better or best to use. Will it be the drobo or g-raid or is there another brand out there that is good and cheaper than those two. The think i like about the drobo i guess is expandability by adding more HDD to it when i am ready to run out space.