Comment by capdeck

I used to work in a company that had part of the process written in Lisp and it was in true production. Once the (fp) guy left the company everyone else had to support that code. What a nightmare that was. No one wanted to touch it with a ten foot pole. Should we had another FP guru in our midst, that may have turned out differently. But everyone was in agreement that that part needs to be rewritten in a language that everyone else is using. In real life - if most stuff in your company is FP and there is plenty of expertise to go around - do FP. If not - do not. :-)