If you have a linear chain of async operations (do this, then this, then this, ...) it doesn't change a lot compared to raw promises. However if you have contr

If you have a linear chain of async operations (do this, then this, then this, ...) it doesn't change a lot compared to raw promises. However if you have control flow in it (execute this async function 100 times, add the results, depending on the result call another async function, ...) things will get a lot more ugly with raw promises.