What is this "rotary nozzle" that you speak of? Is it a nozzle that fits in a rotor but creates a spray mist? I am familiar with mp rotators but not impressed by them...is there another option?
I am a foreman for a successful irrigation company and I can tell you that the blazing saddles are a great and proven product that we swear by. My crew alone on average probably installs anywhere between 100 and 150 blazing saddles per week and we have never had one problem with them. They save an incredible amount of time and energy.