If you think an LLM series (done responsibly!) is easy or stress-free or some shortcut think again. This build series has AGED ME. Spent probably 30, 40, 50 hours on it now, much of the work really grim - checking stuff manually, rewriting crap. And endless discussion and back and forth and compromises etc. This is the reality of this stuff - engineers are still very much required, effort is still very much required, oversight is still very much required. A tool in the toolbox, a dangerous and easily abused, and also tempting tool that can make you lazy, but still a tool nonetheless.