In a more complex domain, like maybe selling private securities, collaboration isn’t slow, it helps us not get fined millions of dollars by the SEC.
Personally, I also love minimalist process and likewise believe “methodology” is bullshit, but I caution you, the reader, to consider the specifics of the context you’re working in.
For me, that means that almost everything goes figma first. Engineers + product work together to build a figma, which allows other parties to see what we’re building and contribute in a tangible and useful way.