The standard library is good. If you can solve your problem by mostly using tools from the standard library in a short main package, Go works well. The work that I do unfortunately doesn't have that property.
Crypto stuff - yes. Reflection, AST processing, concurrent hash map - I'm not convinced. Some parts will be terser than others.
The standard library doesn't implement typical business logic. So it's not the best benchmark.
Not to mention the lack of reusable data structures.
The std lib is disciplined about using safe Go ideas except in the exceptional cases. I feel like it’s nothing that is enforced by the formal spec of the language, just that the std lib has an exceptional emphasis on making it really hard to walk away with misconceptions.