I enjoyed that one until I got to the momentum auto pilot. I was attempting that move on the stairs and land on the rail and almost got it but decided to switch to the momentum auto pilot from the lift onto the rail.
... concept is good paths are challenging, design also cool, this can be rated 5 stars but minus 1 because i can do shortcut from two spots brutally push B at beginnning, will make B fall to white floor, and another spot at ToA from top of finish block.