rationale: Final estimates are established at a 10th percentile of September 2027, a median of June 2031, and a 90th percentile of never. Initial logic and parameters regarding strict resolution criteria for companies over $1B in revenue, enterprise switching friction, and persistent organizational agents are validated 1010 sources. Standard processing applied to explicit data-for-access pricing entrenching personalization. We jump directly to the final temporal transformations. Following 18 to 30 months of memory accumulation, an executive will publicly admit this friction, driving the aggressive 10th percentile in September 2027. ZDR policies and portability standards 55 sources are recognized as contextual baselines. Enterprise buyers' strategic incentives to deny vendor lock-in push the median to June 2031. Set against related questions highlighting default zero-data-retention policies and steady short-term switching rates , the tail of the distribution was extended. If ZDR orthodoxy permanently prevails, this specific attribution may never occur, driving the 90th percentile to never.