It might be a dumb idea, i'm not sure. Depends on if pathPrecision does what i think it does. Would it be possible to have a feature implemented so that instead of pathPrecision="10" we could specify pathPrecision="5-15" (or any other range we wish) and each point is assigned a random number in that range each profile run. To make for runs that are slightly different each time on a consistent basis? Not as big a deal for runs that are long but shorter runs might be improved greatly by something like this.