> asynchronous communication is more efficient is a fallacy Nobody said it is efficient. It's good for certain situations. People are doing various things thro

> asynchronous communication is more efficient is a fallacy Nobody said it is efficient. It's good for certain situations. People are doing various things throughout the day and they don't always have time to hop on a call. But of course, when both parties are completely free and asynchronous communication hits a bottleneck, you can easily switch to synchronous.