I ran on a pro tree to try it out. I broke the 1st beam, came up to launch boost, then bumped in to break the stage beam(footbraking). As soon as I saw a flicker of yellow from the lights, I let her loose. I had RTs down in the .030 range with some practice, but they weren't good enough as I got treed by someone who cut a .009 1st round. Different, but not all that hard to get used to.