> unfortunately the tale of Lisps in companies is normally that it eventually gets replaced or set aside

Wikipedia page on GOAL says exactly this happened.

"In all honesty, the biggest reason we're not using GOAL for next-gen development is because we're now part of Sony. I can only imagine Sony's shock when they purchased Naughty Dog a few years back, hoping to be able to leverage some of our technology across other Sony studios, and then realized that there was no way anyone else would be able to use any of our codebase."