I am an experienced engineer and am building a product actively right now. I started pre-AI, and cautiously adopted AI. I am using AI tools a lot now, but still dedicate a lot of my attention to validating it's output and design decisions.

I recently asked it to review my code and configs from the security perspective. Wow! 90% of the things it identified were MY bad decisions dating from pre-AI development. I am honestly humbled and impressed at the same time.

AI can create slop, and it can create quality products. It depends who is using it, and how.