One reason for creating the practice rope was to test the mental aspect of moving up the rope. Many times after someone runs a great pass and then cuts to the next line length I hear the phrase "just do the same thing here". As much as I try, I have a tendency to initiate the turn earlier and finish harder when I get to my hardest pass. So "doing the same thing here" mentally makes more sense when each increment is a more subtle change. Initially I got the result I was looking for in this department, but it didn't take long to 'adjust' to the practice rope and start changing my style at the new hardest length. Next, I don't believe that running 34 or 36 off will help you run 38 off. But practicing at 36 off may make 35 off feel easier in a tournament. This would be similar to training at a slightly faster speed than the actual speed you will be running in a tournament. Another thing about this rope is that it is solid blue. Again, this was to test the mental aspect of changing line lengths. More for a change of pace than anything else I was curious to see how someone reacts to jumping from length to length without knowing precisely what length they are at. From experience I can say that it's hard not to cheat by looking closely and counting the loops. Also, from experience I can say that my results were pretty similar whether I cheated or not. Even when I didn't cheat though there was a natural tendency to adjust my intensity by visually spotting the distance from the boat. No big surprise there. Finally, the true test of this rope would have been to take a skier on the verge of running the next line length and let them ski up the line with no prior knowledge of the actual rope dimensions. I've certainly heard a few stories about someone who ran a new pass for the first time because someone in the boat cut the rope without the skier's knowledge. Unfortunately I blew the opportunity to test that scenario by giving in to questions about the rope. If I hadn't maybe bmiller3536 would have run a few 38's in the last couple weeks. :)