What metric would you measure to determine whether a fully AI-based flow is better than a competent human engineer? And how much would you like to bet?
I'd be willing to bet 6 figures that doesn't happen in the next 2 years.
For people here on HN I agree with you; not in the next 2 years or, if no-one invents another model than the transformer based model, not for any length of time until that happens.
They've been "on the cusp" of widespread adoption for around 10 years now, but in reality they appear to have hit a local optimum and another major advance is needed in fundamental research to move them towards mainstream usage.