Honestly I think it's great at the things I do know about. I've been doing this stuff soup to nuts since javascript was released, and it's tactically better across the board - presentation, ux, frontend ui, api, backend, databases, even systems and devops.

It's taste can be atrocious, so we're not replacing engineers entirely yet, but it's clear that it's almost hands off for any task I would have done as a consultant in 2012, for example. And, contrary to my opinion a couple months ago, I think taste is a pretty shallow moat, ultimately. Many of my clients when I was operating a consultancy had plenty of taste, if that's all they required, and I think it'd be foolish to assume frontier models won't acquire taste eventually.

I do think that, ultimately, the tippy top of the pinnacle for things like truly original design work, truly original work of any kind, will take a long time to replace. But most software engineering isn't moving the boundaries of the possibilities of humanity, it's making sure that we can turn $0.10 of infra spend into $2 of revenue reliably.