Hey, i have a question. My friend and I are looking to transition over to HiDef video editing. So basically, what HardDrive's are sufficient enough to to handle HiDef editing. We were looking at the 500GB/1TB External LaCiE drives at the Apple Store the other day, and I couldnt figure out if they would work well. I dont want to end up purchasing one, then having my first HiDef project freezing up on me. thanks!