I started writing C++ about 15 years ago. It's still my strongest and most enjoyable language. However, at the moment I mostly write Swift\ObjC because I couldn't find any decent paying C++ jobs. I'd love to get back to it.
I like Rust and think it's got a good future. However I've not seen too many job postings that actually use it, but as it catches on more that will probably increase. I guess it depends on if you're thinking near term or long term.
