I think the latter point hits the nail right on the head: the preference for python is probably more of a social issue than a technical one at this particular p

I think the latter point hits the nail right on the head: the preference for python is probably more of a social issue than a technical one at this particular point in History. I think when FP languages and paradigms become the norm (you can quote me on this, I predict that it's only a matter of time), preferences will change. People tend to prefer what they know, and it will take some time for culture to change.