Are you saying that your experience with Go has been bad? I would think Go would be as good as any other language (if not better). The language itself is simple, the Go team is very methodical about adding new features so it changes fairly slowly, it has excellent built in CLI based tooling that doesn't require third party packages or applications, and there are plenty of large open source Go codebases to train on. Seems like the perfect language for agentic tools.