Panels - Show all panel variants on one page

Is it possible in any way to show all the variants on a certain page?

To give some more information on what I'm trying to achieve, our content authors want to be able to add multiple 'rows' to a page and each row can have it's own layout. Looking a the layout plugin module I could provide the differing 'row'-templates which can be selected as template on a certain variant in panels. But by default only one variant is shown on a certain page, if I could force panels to show all variants this could provide an solution for our workflow.

Thanks
Kim

Also available on:
http://drupal.stackexchange.com/questions/215710/panels-show-all-panel-v...