Does KrPano plan to use json data for confirguration purpose?

Just curious if KrPano has this plan, Json format should be more intuitive and smaller than xml format

Thanks,
But now I am thinking of creating a tool, enabling user to use drag and drop to automatically create pano, adding hotspot, and link to new pano, even if I can use javascript library to create pano, how can I export the whole config? can I use krpano.get('krPano') to get the whole xml config so that I can save into db?