That's... interesting. I guess it makes a little sense -- `let` seems to be for developers who don't like `var` semantics. Usually that seems to be about wantin

That's... interesting. I guess it makes a little sense -- `let` seems to be for developers who don't like `var` semantics. Usually that seems to be about wanting block instead of function scope, but maybe there's a contingent that dislikes `undefined` too.