I think there's a minor confusion here, where you think the purpose of my response involves doubting whether your system was successful. I understand it was su

I think there's a minor confusion here, where you think the purpose of my response involves doubting whether your system was successful. I understand it was successful. My response is to the sense in which your comment can be interpreted as advice to other people on what they should build. I think the fact that you were able to survive with CI-only doesn't mean that we should encourage others to skip implementing a phased rollout based on verified customer successes, including testing of their new updaters before the first time they accidentally brick all the updaters, rather than afterwards. That's what I was hoping to help avoid, through my comment.