FWIW I just did in four hours what would have taken me about two weeks for my side project.
The boring routine parts of software engineering are no more. My project is elixir phoenix and tailwind. The AI and I completely overhauled my sites UI and UX and implemented many bug fixes and effectively relaunched my website in four hours.
If you were an experienced dev coming into this, you should definitely learn how to work with AI tools.