We would like to replace all our old forms with forms 2.0. Is there a simple way to just clone them? Or, do I need to go into every landing page the form is on and manually replace the old form with the new one?
Unfortunately you need to go in 1 by 1 and replace them. But, this would be a good time to evaluate Progressive Profiling if you aren't already using it. I would definitely recommend using 1 form in as many places as you can.