Same but with Keep and GDocs. I still use a local neverending txt like TFA though, as a short-term todo list + clipboard. Short thoughts and little factoids like license plate numbers, appointments, and restaurant recommendations go on Keep (although some of those "short thoughts" have ended up busting the character limit). Refined structured notes end up in a GDoc by topic. Some of my GDocs are now the size of small textbooks. I also love Google Takeout so that I can backup it all up periodically.
I would say, just as you would about OneNote, Keep is one of the most important apps in my life.