i have a fury, and it works well for me tho i dont throw it as my first ball, thats my vapor zone. but if i want or need to open the lane up the fury shines for me. doesnt quit for me either (i guess our house is on the medium oily/oily side then) one of my teammates have thrown both the shift and the bwp with great success. when the bwp skates too much the shift is perfect for him, and hes shot some monster scores with both (790's, 780's 770's 750's with the bwp couple over 720 with the shift). this at a house that has had i think 1 800 series in 4 yrs ,and averages 2 or 3 300's per year.
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derek
main arsenal:
vapor zone
fury
el nino 2000
green gargoyle
blue dot
current averages 206 and 207