You'd have to specify the use case of interest. I don't think there's anything that uniformly dominates Go, but that's terribly interesting since there are so many dimensions of interest for a programming language that there aren't any languages in use that uniformly dominate some other language in use. (You can get uniform domination if you include unused language or esolangs, but who cares.) But there are certainly many use cases for which Go is not the best choice, not in the top 3-5, or straight-up not a viable choice.