I feel proponents of any programming language put a lot of spin around what isolated aspects it is good for, but fail to illustrate what a programmer in even one target domain gains from using it.
Are there programming language implementations unlike what is described above, that you feel back up their marketing?
Interesting. What is useful in Python other than the effort put into the bindings to fast libraries? I thought alternatives like Go, Julia and Ruby are appreciated over Python for programming utility.