That's my main goal - and Rust seems like the language where we can have our cake and eat it too! The standard library has some amazingly performant data structures and algorithms.
Talking to one of the hyper developers, a lot of this machinery was made before it arrived in the stdlib. My response was, "neat, so we can delete the custom stuff now, right? :P" but I suppose any change carries some risk with it.
> the author just wants a simple HTTP client for Rust that prioritizes simplicity over raw performance
I saw it as:
> the author just wants a safe HTTP client for Rust that prioritizes safety over raw performance
That resonates with me as well.