I use it mostly as smarter autocomplete and it's still absolutely worth it. I really tried having it write unit tests in Go, write simple Astro websites, etc, but I'm never satisfied with how dumb it is when "vibe coding", so I use it as Intellisense on steroids for now, but I don't doubt it will become even better soon. The chat feature is fantastic and between it and the contextual help I barely ever have to reach for actual (code) documentation.