"Good decisions are rarely optimized; they are bounded.
Pressure does something predictable: it narrows attention. In a release that is halfway out and already being noticed, that narrowing turns into a demand for certainty you cannot honestly provide.
The failure mode is not choosing wrong; it is choosing accidentally. You see it in a shortcut that becomes the new operating mode, where the system commits itself while leaders stay “open.” A standard you cannot apply in one pass is not a standard; it is a preference disguised as governance. Name what you are refusing to optimize, so future changes do not quietly destroy the property you thought you were protecting.
Write the boundary in a way someone can enforce without asking you. That is what makes execution calmer. Make the decision legible to the next person who inherits it.