Like, Miata drifting through fresh powder on a mountain-top levels of happy.
Not done yet, but compared to the initial rough draft.... Yeah. That’s an improvement.
And then in the flesh-
This is a fully-featured roof cleaning/house washing system, that can quickly be reconfigured for a number of other tasks. I’m about 90% done with the finished product, then on to testing. The plumbing looks a bit complex, but I was prioritizing ease of use and simplicity on the technicians end, at the expense of a bit more complexity and work on my end. Should take about 5 minutes to fully train a new guy how to use this system. Infinitely better than what my company was using previously.