What is the purpose of the Media folder under a site in SXA? Technically this seems to behave the same way as the regular media library, but I'm just not sure why you would use this, or if there are any implications of using this vs the regular media library?
One possible advantage I can think of is to simplify publishing just one site in a multi-tennant solution, because you could select your site's root node and publish from there and not have to either do a site-wide publish, or individually publish the site node and then the corresponding media library folder.