That issue is just botocore not supporting async, which aiobotocore addresses. It's also very long; is there a particular comment on that issue that you wanted to point out?
I just mentioned the issue because a colleague of mine did some quick tests with aioboto3 and he told me it was downloading the files sequentially. We thought it might be related to that.
You made a great point about going async if you need a working command channel.
You made a great point about going async if you need a working command channel.