I love the idea of the plugin and would gladly pay for the same if it meant I could use it to host recipes on my own site. Instead, this plugin hosts recipes on Yumprint.com, requiring the blogger (and readers) to sign up and interact with Yumprint in order to post, store, save, print, and share recipes.
If I were to move forward with this plugin, it would mean I could never switch to a different plugin or change the way I handle my recipe data, because I wouldn't have the recipe data. It would all be on Yumprint.com, where it can't be exported.
All in all, this is a beautiful plugin, but completely wrong for me (and in my opinion, for any food blogger).