I see the problem everyday and am just playing devil's advocate but it doesn't really do a good job explaining the "why".

They hint at Django being a different level of quality compared to other software, wanting to cultivate community, and go slowly.

It doesn't explain why LLM usage reduces quality or they can't have a strong community with LLM contributions.

The problem is that good developers using LLM is not a problem. They review the code, they implement best practices, they understand the problems and solutions. The problem is bad developers contributing - just as it always has been. The problem is that LLMs enable bad developers to contribute more - thus an influx of crap contributions.