To those of you using raid 0, have you had any problems with reliablity(apart from the firmware update issue)? I would like to use a pair of Raptor 150s in raid 0, which would then be backed up daily to the stock 500 Gig hard drive. One by it's self would not be big enough for my uses. It would be the ideal set-up for me, but my previouse experience with raid 0 gives me pause. I had problems with my Sonnet powered raid 0 in my G4 and eventual ditched it. Is the software raid on the mac pro more reliable? Thanks.