I made a "hot take" about universal systems in the Brain Trust discord without realizing that Viditya had written such a cool one!
I read through 6e when batts put it out and thought it was pretty neat, and the work that Viditya has done to both broaden the scope and make the actual playing a little more concrete really clicked for me! Illustrating the whole process of turning the abstract into the specific with colors being painted into specific skills on the canvas is a super brain blast, and the general advice for playing without a GM is exactly the kind of stuff I want to be able to show to my more trad game friends.
Anyways - next time I get upset about there not being a system for a game I want to play, I'm going to try to find a group to brainstorm some stuff out with 6e GMless!