Range, I'd say the difference felt to be 5 to 10 lb. The biggest difference was in the hump. The Pat had a stiffer roll over. But I think the Infinity cam has been made quite a bit smoother. The Freedom cam pulls smoothly & evenly from brace. The Infinity builds & stiffens before rolling over. Either cam was very nice shooting. Both bows were very quiet & vibration free.
BTW, Jeff's right about the Mighty Mite. I'm gettin' one for sure.