I guess I need to write that then. It's not magic, it's not all powerful etc, but, for me/us, it is better than anything else that is there. Our company library is basically a dsl that grew over decades and it is a pleasure. I work with other tech and it basically really sucks balls compared to CL/SBCL/emacs. I am sorry for anyone who missed out on this, but it is not a religion; use what works for you.