It would be fantastic to be able to create Lists using dynamic, customized criteria. Instead of having to manually add books to a list, it would be great to be able to add a list with specific Authors or Series. Or all the books in my library that were released in 2026, or of a particular Genre. That sort of thing. Having to create the lists manually is quite time consuming and a speedier way to do it would give me more time to actually READ the books!! LOL! :D