I'm rev dominant and I still find this ball, with the stock surface, gets a little too long to handle true medium oil. Like SVstar34, I find its forte to be medium-light oil. Smooth reaction in general, with easy but not excessive length and good, controllable backend without any flippiness. Carry is only average, so far, for me; I expected a little better, given all the noise about the filler and core. I liked the original Blue Vibe better due to its better carry, but I'm glad I bought this one.