A14 Acceleration: TSMC's Technical Moat and Customer Lock-in Effects

When TSMC casually mentioned in its earnings call that "A14 has made rapid progress over the past three months, maturing significantly faster than N2 did at the same stage," did the market truly grasp the weight of those words? This isn't just a routine process node update; it's a signal: TSMC is redefining the rate of technological migration in semiconductor manufacturing, and the catch-up window for competitors is closing at an accelerating pace.