For the record: the standard Game Profile in CloneCD is the best Profile. It may not be the fastest method but it's the safest method. If you want to use the best Profile, use the standard ones. The ones me and FP set-up were intended for people wanting the fastest results and should only be used for quality hardware (eg. reading is done at max speed and some writers will not work very well at the maximum speed). The ClonyXXL Profiles are also very good judging from some of the reports I've read. I have no personal experience with them