When adding multiple images to a gallery, it is super tedious to add one image and then repeat the process over and over. Especially when you have a ton of images. It would be a lot easier if you could select all the images we want in the media window and then add them.
It would also be helpful if we had the option to attach a category or tag to an image and in the gallery just select the tag/category we want to show. That way we can just add images to the media library and then select the tag and they will automatically pull through.