* They are great for overcoming procrastination. As soon as I don't feel like doing something or a task feels tedious I can just delegate it to an LLM. If it doesn't solve it outright it at least makes me overcome the initial feeling of dread for the task.
* They give me better solutions than I initially had in mind. LLMs have no problem adding laborious safeguards against edge-cases that I either didn't think of or that I assessed wouldn't be worth it if I did it manually. E.g. something that is unlikely and would normally go to the backlog instead. I've found that my post-LLM code is much more robust from the get go.
* They let me try out different approaches easily. They have no problem rewriting the whole solution using another paradigm, again and again. They are tireless.
* They let me focus on the creative parts that I enjoy. This surprised me since I've always thought of myself as someone who loves programming but it turns out that it is only a small subset of programming I love. The rest I'm happy to delegate away.