[twawaaay]

There exists no single tool that is best for everything.

Also, not every company can hire best developers (even though most claims so).

Imagine you are project manager for project X which is pretty mundane backend with pretty mundane API and you are given a deadline to develop it.

Will you:

a) try to find absolute best developers on the market and then use absolutely most powerful language (Lisp) to get it done?

b) try to find some developers that are available and use technology that is adequate enough that they can work with not shooting their feet off?

Take into account that you might not be able to hire best developers and even if you do, they might quickly leave not being satisfied with the mundane job you gave them.