pretty funny guys, pretty funny.
i tell you what though, you need a skilled and very competant tech to operate a zspray in less than easy flat conditions. you can go many directions with that one cant you! ha
but when on hills and stuff, or tight areas, you want someone that is not going to hit the right button, or switch, and not hit one when not needed! you would be suprised!!!!
Larry, they like to keep it simple. easy going, where a steering handle makes sense and serves purpose.!