TBH I think the greatest benefit is on the documentation/analysis side. The "write the code" part is fine when it sits in the envelope of things that are 100% conventional boilerplate. Like, as a frontend to ffmpeg you can get a ton of value out of LLMs. As soon as things go open-ended and design-centric, brace yourself.

I get the sense that the application of armies of agents is actually a scaled-up Lisp curse - Gas Town's entire premise is coding wizardry, the emphasis on abstract goals and values, complete with cute, impenetrable naming schemes. There's some corollary with "programs are for humans to read and computers to incidentally execute" here. Ultimately the program has to be a person addressing another person, or nature, and as such it has to evolve within the whole.