By "lists", you mean "linked lists as implemented with pairs"? What's the practical difference between lists and the seq abstraction (immutability aside)? It's true that Clojure provides a lot of data types, but none that would be unfamiliar to a CL programmer. And you can handle all of them more or less like lists, and as a bonus you can use the same set of functions to do so.
I would think that the immutability of these data structures would be a bigger difference, both conceptually and in the difficulty of porting CL code into Clojure.
I would think that the immutability of these data structures would be a bigger difference, both conceptually and in the difficulty of porting CL code into Clojure.