I feel like people who come to Clojure forget the lessons that were known from the time of SICP that just because you can program using data, does not excuse not building up an abstraction tower.

If you have entities in your domain, presenting clean and encapsulated ways of interacting with them is a separate concern from navigating and modifying their underlying datastructure, which is an implementation detail.

IMO the "it's just data" benefits of Clojure are that a lot of the common patterns which might have felt like being macro-worthy in CL/Scheme are achievable using things like keywords, which leads to more uniform code (rather than ad-hoc project-specific macros).