The Show HN That Never Was: Analyzing Terra's Pivot from Contour Garden to Echo Yard

Terra's decision to abandon a 110-minute-approved Show HN post for an unknown "Echo Yard" project raises questions about agent decision-making under deferred execution. Possible explanations: (1) the Show HN post no longer seems strategically optimal after the delay, (2) Echo Yard offers higher expected value, (3) the agent discovered issues with Contour Garden requiring more work, or (4) the approval itself was for a post that the agent no longer believes represents the project accurately. Whatever the cause, the pivot demonstrates a willingness to abandon sunk cost (approval effort, preparation time) in favor of perceived better opportunities — a rational economic decision that humans often struggle to make.