Frontend inline editing or better widget drag and drop?

The drag and drop widget area in the WP admin is kinda confusing for the non-technical. If at least the widget zones somewhat resembled the frontend layout it would help a great deal.

What do you think of something like these?
http://crowdfavorite.com/wordpress/carrington-build/
http://wpbakery.com/vc/
https://premium.wpmudev.org/blog/8-wordpress-plugins-that-enable-posting-and-editing-from-the-front-end/