I was excited to try darwinmail when I saw that keyboard shortcuts were front-and-center on the UI, anticipating a dev-centric tool for people who understand the efficiency of not having to use the mouse.

But then I used the app, and found that all the keyboard shortcuts were different :(

There was discussion on HN regarding the ability to customize them, but I think even more important is an option to "Use defailt GMail keyboard shortcuts"