> It was so unfulfilling.

I'm going to say something people hate... you're probably holding it wrong. Why do I say that? Because I absolutely felt exactly the way you are feeling. In fact, it can be worse than unfulfilling, it can be even draining.

But I, over time, changed how I used LLMs and I actually now find it rewarding and I'm learning a huge amount. I've learned more technologies (and I do mean learn) in the last year than I have ever in the past.

I think my advice is that if it feels wrong then you shouldn't be doing it that way. But that isn't inherent in using LLMs to help you work. Everyone has different preferences for how they work (and what languages they like, etc). The people using 15 LLMs to build software probably love that but I don't think that's how I want to do it. And that's fine.