I remember this article and thought it made a lot of sense at the time. I think 38 does seem like the point where you carry more speed, but sure that is up for debate. One of the biggest things I notice is that the visual ques really start to change at 38. The buoy moves more towards the center of your arc, but the tendency is to feel late and rush because at 35 you can still backside it easy. The shorter the line gets the more this occurs. That doesn't mean you can't backside it some, but when you don't, the panic of feeling late occurs and next you load early.