You don't need to tell me, it's bonkers. Yet, there it was, felt it with my own thumbs. I've got one of the best external hard drives, WD My Book Studio with sequential read of 140-150 MB/s, seq. write of 110-130 MB/s.I'm sorry but the reducing of input lag by moving games from an external (which DF already has confirmed usually are must faster drives) to the internal one sounds like complete BS.