@saintonian- you're correct, I do actually mean ISO. Thank you for noticing and correcting.
@riginirish- refer back to "***[In real life high fb% does reflect high hr%, because GBFB represents ground ball EVENTS as opposed to ground ball OUTS. In HBD GBFB is not calibrated correctly and represents the % of OUTS that are ground balls as opposed to the % of EVENTS that are ground balls. The RNG algorithm was not designed correctly.]