Play two positioning angles out across 400 agents over ten rounds.
Instead of a one-shot A/B read, the team releases both positioning angles, "savings-first" vs "freedom-first", into two parallel Simulate runs of 400 target-matched agents. Over ten rounds the agents post, quote each other, and shift, so the team sees not just which angle lands first but which one builds a following and which one hardens a "sounds risky" faction at 45+ by the final rounds. Ad targeting follows the trajectory, not the first reaction.