Hey monster,
Your choices between the Rule and Xception basically come down to truly how much oil you actually encounter. At your higher speed, I would also lean towards the Rule for a little heavier conditions but the Xception will fit right under that for the breakdown. Tough choice...I know, but that's why both are in my bag.
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Rick Leong
Ten Pins Pro Shop
Track Intl. - Amateur/Pro Shop Staff
Vise Inserts Staff