if the tooling would be on par
I am betting person, and I say: "It never will be." It is easy to overlook the importance of better developer tooling. It directly translates into higher developer productivity. Every time I am forced to use a language with worse developer tooling, I am reminded of this performance hit. This is why Microsoft spends so much time and efforts on its developer tools. Also: Better tooling means below average developers can level-up to average. This is most of corporate computing, so a win for the bean counters.Also: There is not single, commercial, controlling force behind Rust, like Java and DotNet.
Don't interpret this post as anything against Rust. I think it is a brilliant language.