From the HN guidelines: "Be kind. Don't be snarky. Have curious conversation; don't cross-examine. Please don't fulminate. Please don't sneer, including at the rest of the community."
I only spoke about the project as context for the question in the title, but I see how I could have been clearer, and how I didn't necessarily need to include the title.
If you're experienced in Lisp, I'm still curious about the question: is adding a lisp to a sheet more powerful than adding, say JS, and if so, how?