The thought I had was that the 360 adjustables travel in one direction, then they stop for a short time, then they begin to move in the opposite direction, then get to the end of the 360 degree path and stop again before changing directions and so on and so on. I was thinking that the area of grass that is by the stop point would receive more water then the rest of the path. Make sense?
If that's not the issue, why does Hunter make the same head in a non-adjustable version? What is the benefit?