What "explicit" means vague. Does it mean you want the code to be verbose? Noisy? Because that's silly, and Rust doesn't even have a history of doing that. We went from try! to ?, we went from impl Future to async/await. I'd rather people talk about what they really mean than just repeating that line over and over again.
edit: also it's really weird the OP seems to keep wanting to post this thread. If you don't like their library, fork your own?