It's a catch 22 - you can't deploy Rust so no one uses Rust for anything, no one uses Rust for anything so there is no reason for Sony to work on Rust deployment.
I think it would be a really good fit for certain parts of the engine - serialization code especially. We have massively complicated C++ code parsing network packets and all sorts of similar sketchy things, always scares me when I see it.
It's a catch 22 - you can't deploy Rust so no one uses Rust for anything, no one uses Rust for anything so there is no reason for Sony to work on Rust deployment.
I think it would be a really good fit for certain parts of the engine - serialization code especially. We have massively complicated C++ code parsing network packets and all sorts of similar sketchy things, always scares me when I see it.