Can I duplicate a form instead of recreating it manually?

Yes, the feature of forms duplication makes it easier for you now to copy/paste a form instead of (re)creating it. Just go to the CONTENT > FORMS and, in the drop-down to the right of the forms, click on the command "duplicate". Which a similar title will appear indicated with the word (copy).  After this, you can edit the description, the content and type of the questions, add/delete questions, specify permissions, etc.