It's strange we eventually reached a place where things go unproductive... Similar to Smalltalk, and Common Lisp are super fast to develop things. Maybe it is

It's strange we eventually reached a place where things go unproductive... Similar to Smalltalk, and Common Lisp are super fast to develop things. Maybe it is they were relying too much on their superior environment? So that other languages cannot easily replicate so that more generic but not so productive technology stand to the last?