Maybe if you - and more importantly, everyone that will read the code in the future - are comfortable with domain-specific expressions like that. It depends on the audience really.
As an extreme example, scalaz is similarly a very specialized DSL. Or in my personal experience, functional constructions like map, flatMap, foldLeft and reduce (which I never learned in school).
As an extreme example, scalaz is similarly a very specialized DSL. Or in my personal experience, functional constructions like map, flatMap, foldLeft and reduce (which I never learned in school).