What RAID controller was used with the HD Tach benchies? (I don't believe a standard motherboard controller can handle that kind of bandwidth)
I'm not convinced that real world results are going to see much difference between a single drive and 2 or more in RAID 0. Unless proven otherwise, I don't think you will actually see much difference in gaming etc. Maybe in video editing. Happy to be proven wrong though
There's an interesting review in the Crimbo edition of CustomPC - although I'm not always impressed with their testing.
A single drive is worth having and seem to be the SSD drives that we have been waiting for.