It's been my experience that doing it that way can fiddle with the `this` value of those B and C functions, although I do in general agree there's usually no ne

It's been my experience that doing it that way can fiddle with the `this` value of those B and C functions, although I do in general agree there's usually no need for the outer wrapping arrow function if the interior one doesn't care about `this` I believe your .catch can similarly be `.catch(console.log)` for the same reason