Arggh. Of course, my current branch has tools to fix this... (ad nauseum). Both this line and the one above re video ids, should, given the current master, only grab the values from self if ``field.name in self._model_data``. The way this code is written, we will not export explicitly set values if they so happen to be == default even if inheritance would overwrite them w/ something that's not the default. In this case, inheritance may not be an issue b/c these may all be Scope.content, but it's a bad pattern.

The loop should be over the explicitly set values and not have this ``if value:`` logic.

Given this rant, however, I think we can go ahead but someone should clean up these oddities throughout the code someday (i'm not sure how to capture, perhaps at least a # TODO?)