Look we have a MR Squeegee
I love the idea of using two guys and two machines, although this is twice as much hose to keep out of the flower beds and to unwind and reel in. I have been working on a remote control system to turn an electronic valve on and off to control downstreaming so we won't have to walk back and forth to the trailer constantly to start on stop downstreaming. I have a 4 channel remote that turns hot water on and off, starts and stops the machine, and controls the downstream valve. Was having some problems with range when behind the house, but just got my extended range antenna today! When and if all the bugs are worked out I'll give more details.