I've really enjoyed the new Certification process for cards. I've seen on other threads as well that it has been requested to expand that functionality to pages and collections which I agree would be very helpful. An additional thought/request I'd like to throw out there is the ability to certify a Dataflow or Dataset. It would really help in consistency and Quality Assurance with my analyst team to have a second set or two of eyes looking through the dataflow. Are there any plans in place right now to add this functionality?