I'm primarily a C++ developer these days, and if the C++ interop is actually good then I'm very excited for the future. For app-dev type stuff it really does seem like it's better than Rust, and I can definitely see a world where we start migrating some code into Swift.

Edit: back from watching the video, and a few observations:

- Swift does not suffer from Rust's refusal to add things into the standard library. gasp regex support in stdlib? Async/await runtimes?

- Default testing framework is a godsend, especially when integrated into the build system

- Rust but better for everything that's not low-level systems development is the impression I get