Terms like author fiat, plot armor, idiot ball, ass-pull, or railroading are signs that the suspension of disbelief has broken down, that the work needed to make a narrative decision feel natural has failed. That is what I was acknowledging.
This now reinforces that - that all you were doing was saying "I didn't send the message the way I wanted", not that you agreed that there was a problem with the narrative choices themselves.
I can understand not wanting to discuss your narrative plans or plots, but even something as sharp as "Despite reader response, I think March surviving is best for the story" would carry a much clearer message.
But...
The specific points you raised really resonated with me because of the original way I had planned to write the scene. I don't normally get into drafts and writing process, since that is probably worse for suspension of disbelief than anything that can happen in a story, but for anyone who wants to look behind the curtain I've included some details of the original version of the scene.
Regardless of the specific point of contention, I think that if your goal first and foremost is to improve as a writer, you
can't not discuss the narrative. If that's the reason you don't really respond to certain kinds of complaints or inquiries, I think you should reconsider that stance.
My understanding is that BCF was started to improve your writing. Just as with the Celestial Forge itself, it is a tool, however much people enjoy it. If you avoid discussing potential weak points in your writing because the discussion
might negatively impact the reading experience for people who read the discussion, you're acting in opposition to that original purpose. BCF is transient - it has flaws, it will end, and you'll write another story that is even better. But every story you write hereafter will benefit from any discussion, and BCF alone will suffer from any 'damage' to SoD.
And frankly, I think it would reduce a lot of the salt. I'm not that emotionally invested in BCF, and I still feel a little frustration because sometimes, criticism - good or bad - seems to get a whole lotta nothin'.