Wow, there's many answers to this question. Like the old adage "There's more than one way to skin a cat." Probably why there isn't too many replys yet. I have a Shift & Special Agent in my bag. The Shift you could use on your wood lanes & when the lanes break down on the other lanes. The Special Agent would work well on the oiler lanes. A lot of nights I only use my Shift, but that's probably because I can use it on fresh Medium & adjust during the 2nd & 3rd games inward with it. Depends on how the ball feels off my hand in practice. Every body has different styles & layouts though & may not work the same for each other. Also depends on how much you want to spend!!
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Just grip it & rip it!
