Hey guys, I'm about to build a new PC for strictly video editing/graphics work. Everyone keeps telling me that I need to do a RAID (I can see doing a RAID 1 for data loss), but is a RAID 0 type of setup needed for AE to work better? Couldn't I just have a render scratch disk set up so that all renders etc go to it, and have a HD for my OS, one for source footage/project files, and one for renders work just as well? Is a 7200 HD too slow for AE? Sorry, this RAID thing still really confuses me.