^ Yeah I wouldn't worry about doing RAID0 Vraps for games unless the extra $280 is worth cutting down on load times a bit. I'd rather do RAID1 for the media (or a single media drive that is backed up nightly/weekly to another drive).
Heck, do both if you have the cash to throw into it. I just don't see much point in doing RAID0 on nearly $300 drives just so games will load a little faster.