decide-by-variant

Build several genuinely different real artifacts in the real medium with fake data, and let the human pick by looking, instead of asking a taste decision in prose. Use whenever a decision has no objectively right answer — a glyph, a layout, a default, a name, a wording, a sort order — and describing the options in words would cost the human more thought than looking at them would. Run determine-intent first — if the answer is already a known parameter, build nothing. Not for getting different positions from agents on one question (ask-a-council); not for attacking an answer once chosen (devils-advocate runs after a variant is picked, not instead of building one).