Many CMS & EMM editors now are based around an easy to use Drag and Drop interface for deploying and rearranging content and functionality. In comparison, our methods of using the content objects and deploying functionality within them can seem a little old hat.
Solutions like SquareSpace, Shopify and Wix allow you to do this on an eCommerce/CMS and Communigator and MailChimp allow you to do this on EMM.
This sounds like a good suggestion but will probably be difficult to implement. We will however investigate this.