People masochistic enough to work with raw AST, probably think extending the language for every task is a valid idea, that
someday writing JSON inline in their sub-language will be useful and s a valuable task(organically written JSON-LISP using a bespoke keyboard while drinking organic soy latte on a MacBook Pro), perhaps they'll even make it a SRFI Xxxx - allow JSON sub-language to properly integrate JSON into Scheme.