[ralmeida]

Sounds right to me too. One quicker way to improve the 'first process' is to change only step one - do not spend a long time, but instead write a few paragraphs with what's most important and/or top-of-mind. Often, this opens the door to more contributions and questions.

Of course, update accordingly whenever you find yourself in a discussion about something with a contributor (no matter if the architecture doc is even part of the discussion or not).