Cool cool, that makes sense. I probably don't have good advice for you then; what I will say is that things should end up much more stable in a few months, but there's a massive async/await/impl Trait/futures/tokio/hyper upgrade going on, so stuff is a bit more chaotic than usual. Once that's over though, stuff should be solid for quite a whole.

I don't know if rustls supports your use-case for TLS, but you may want to check it out.

Thanks again. It's really invaluable to hear about these kinds of things.