There is a big difference between LLMs and most other tech improvements, though: with most technologies that I can think of that solve 80% of the problem, it's

There is a big difference between LLMs and most other tech improvements, though: with most technologies that I can think of that solve 80% of the problem, it's easy to find out whether the technology works. When you're working with an LLM, though, it's really hard to know whether the answer is correct/usable or not.