The first thing I did years ago was to put a standard 1/4" pressure washer fitting on the end of the lance so that I could use any of my pressure washer nozzles on the Hydroshot. I couldn't figure out a good way to do that with the Ryobi. I can also use a stubby lance with the HydroShot which I can't with the Ryobi. I think I've used the Ryobi EZClean one time since it came out, I still use my old Hydroshot but if I ever find an EZClean 600 PSI for cheap, I'm going to pick one up.