Make UI/UX calls objectively with two rubrics instead of by taste. Rubric A picks the right form control via decisive rules like NN/g's toggle-vs-checkbox test; Rubric B scores each key user flow 1–5 across 7 clarity dimensions to flag which to redesign. Use when choosing a form control, judging whether a flow needs redesign, justifying "objectively better" to a stakeholder, or writing UI acceptance criteria. Not for pure brand/visual work — use `frontend-design`.