I want to be able to copy individual questions or question groups (with logic) to other typeforms. I think the best way to do that is to create a question repository for often used questions, question groups (with logic) and/or complete typeform templates. An extra feature to be able to share those again between colleagues or friends.
That way we can drag and drop to make custom typeforms quickly or combine the good stuff from different typeforms and also maintain uniformity in how questions are asked (and answered) which helps a great deal with integrations especially.