As an old Lisp hand, while I'd prefer those declarative structures to be in old fashioned parens, it's not too obnoxious and has some clarity value in adding it

As an old Lisp hand, while I'd prefer those declarative structures to be in old fashioned parens, it's not too obnoxious and has some clarity value in adding it as language syntax. But I agree 100% with the value of adding to the first-level/first-class syntax, it's both clear and very convenient.