As others have said, the lack of any examples makes this post fall flat.

Also, consider that good work - particularly in art but also in engineering - requires constraints. Knowing what you cannot do adds guard rails and a base set of axioms around which you can build. Perhaps the power of LISP macros and AST manipulation is not “powerful and thus good”, but rather “too powerful and thus complicated”. Needing to write out a boring old function/class/module instead might leave you with code that is simpler to read and design around.