This past weekend I built a Rybakov antenna in the field for a Parks on the Air activation at Minute Man Historical National Park. I got a ton of distant contacts on 10 and 20 meters in a little over two hours.
https://journal.seefar.dev/sections/Rybakov_Antenna/
On my site I share my build, some photos, a map of my QSOs and my SWR readings. The antenna performed great but the SWR wasn't great on some bands.
I'd love to hear from you. Have you tried a Rybakov?