I much prefer the Haskell / F# approach of using do-notation to allow the user to build their own syntax. I don’t think I can build an Async<Either<E, T>> expr

I much prefer the Haskell / F# approach of using do-notation to allow the user to build their own syntax. I don’t think I can build an Async<Either<E, T>> expression with Loom, for example.