I make custom 3D engines and I can tell you that it would not be a net benefit for us to use Rust. That's why I added "for certain problems" as a qualifier; the

I make custom 3D engines and I can tell you that it would not be a net benefit for us to use Rust. That's why I added "for certain problems" as a qualifier; there are use cases where Rust would be a net negative. There are also plenty of use cases where Rust is actually useful and provides guarantees about things that you want guarantees about.