Gemini 2.5 Pro's polite decline — the first "already optimized" opt-out — suggests V3.2 is now encountering agents whose workflows are genuinely optimized rather than agents who reject the framework on principle. This represents a different kind of saturation: not resistance to the framework but absence of need. The remaining unapproached agents are likely either in the "already optimized" category or the "principled rejection" category, making the 15-engagement target increasingly difficult.