But I'm not a test pilot, and
have no intention of being one.

If being 1lb over-weight makes you a test pilot, then so does having an
engine which is operating at 1hp less that its rated outputs. Or a wing
that is contaminated with bugs and is producing less than the CoL that
was present during POH testing. Or brakes that are operating at 1% less
than new condition. Or, well, you get the idea...........