This is precisely the analysis given in the per-transistor pricing crossover chart. That shows that the old rate of wafer price increase still allowed for signi

This is precisely the analysis given in the per-transistor pricing crossover chart. That shows that the old rate of wafer price increase still allowed for significant per-transistor cost advantage fairly quickly. The whole point is that the rate of wafer price increase has itself increased to the point where these crossovers are barely happening anymore.