Even if we have to enter data manualy into collections, I use CMS features for design purposes, to populate templates with real data. The design work is better, and it looks way better. At the beginnning of a project I collect data from the client, or I use datasets of my own.
I owuld love to be able to flatten a dynamic list once I'm happy with how it's filled, and continue my design work from there, adding specificities, etc... Especially if one day we can inject data as CVS, this will be a very effective way to build designs. And Webflow would be the only tool doing this