The "write out your imports" ship sailed with modules. Nobody wants to write out "code.internal.corporate.domain/bureaucratic/hierarchy/of/orgs/foo" when they're looking for "foo". Even GitHub-hosted modules have fairly long names.
The tools need to get better though. I'd rather they fall back to asking me than guessing when the import is ambiguous. I also think they should only ever autoimport from the stdlib or what's directly referenced in go.mod.