Senior bowler 13.5-14 mph low revs, not much hand with high trac on always freshly oiled (41') wood lanes (normally rated medium/heavy). Current Mutant has suddenly lost all its pizzazz with little movement on the fresh oil. It was drilled 4 X 1/8 up with the pin just above and to the right of ring finger.
The other symbols were stacked with the MB just right of the thumb.
Track will be the next ball looking for something like the Mutant (it improved my avg 30 pins and with excellent action/line). Prefer nice arc standing middle throwing 12-15 to 5-7 without skid/flip but good continuation/back end.
715C caught my eye first, not sure about 715T, thinking the 920T to strong.
What say ya'll?