Thanks for the video, it was awesome! Essentially this is what I do. Good to know a “champion” using it too!
Fine grinding because the brewing time is short and fast pouring without initial “bloom” (just learned the term).
I am ok with this level of inconsistency. I believe that I don’t have the trained palate to even notice it. When I mentioned inconsistency earlier it is because I did not know anything about coffee so I would arbitrarily use dark, medium, light roasts, different quantities even. Btw, I will try to be more exact using this 1 to 12 proportion he mentioned in the video.
About trying coarser grinding, I don’t grind it myself, I buy ground coffee. I could to find a place that grinds at the counter, but there is no such shop close by. I also optimize my coffee for laziness :)
You may be better off grinding coarser, and not skipping the initial "bloom" phase. When not simply dumping water into the brewer, there are of course many other variables to tweak to try and achieve a tasty cup.
[1] https://www.youtube.com/watch?v=miuPSjazpyw