Mixed
Yes, they do a decent enough job to get your boilerplate done. But they're hopeless to resolve specific issues
orochimaaru on Hacker News
In the thread “Evaluating LLMs for my personal use case”
Helped: Generating boilerplate code.
Got in the way: Resolving specific build errors due to hallucinations.
… So, I don't feel too confident of coding assistants. Yes, they do a decent enough job to get your boilerplate done. But they're hopeless to resolve specific issues.