CoorZero,
For me the BTU pearl goes long and arcs back to the pocket, slightly stronger than urethane, but reminds me of urethane. Carry is dramatically better. Last week I was playing on the dry where everyone had long since vacated...
My teammate has a ton more hand, so his BTU pearl crosses a few more boards, but he's thrilled because it responds slower than the traditional reactive resin and he can easily control it too.
Also, as an experiment I added some polish on top of the factory finish and the ball went pretty STRAIGHT, but could be used on the driest of lanes. If you take a slower response ball and add polish it should go straight, so I tweaked it back closer to factory and it's saving me every week.