Would love the ability to create scheduled content. So that we can schedule a time-frame for when content displays/doesn't display. This is really handy when prepping for an announcement or if we have time sensitive content on a site.
It would also be really cool to be able to do scheduled content data-fields.
Such as for an event page, once an event has passed to be able to grey it out with a div or something over it to represent that the event has passed. Or even change the color of the text/border of an element based upon a time and data reference.