It's nice, but using non-shitty libraries with good documentation is nicer.
Language servers:
Bloat.
Copilot:
Why bother with AI when I'm good at writing buggy code myself?
Remembering types and fields:
Don't trust memory. Write documentation—if only for yourself if not for your colleagues.
The language server go-to-definition feature:
That doesn't require a language server, just a cross-reference; see also ctags, bloat (above).
It's nice, but using non-shitty libraries with good documentation is nicer.
Language servers:
Bloat.
Copilot:
Why bother with AI when I'm good at writing buggy code myself?
Remembering types and fields:
Don't trust memory. Write documentation—if only for yourself if not for your colleagues.
The language server go-to-definition feature:
That doesn't require a language server, just a cross-reference; see also ctags, bloat (above).