The latest dev version of module picture support now WYSIWYG module with IMCE to include image in body field with a picture group format.
I test to include image too in body field with the latest dev version of media module 2.x as explain in this issue WYSIWYG support.
I create 2 display mode of file in media (file display)
1- the first, called, "large" use a display of core's image (with a style fixed)
2- the second, called "responsive" use a display of picture (with a picture group)
I inserted an image with media module in a body field and used the both display mode created
1- In the first case, the same style (large) is always used. I double click on image to insert the data-picture-group attribute after inserting it with Media, and save. But the configuration of the data-picture-group attribute is not saved
2- In the second case, It's the same thing, the data-picture-group attribute is not saved when I double click on image to insert them. But the image is responsive, with the display mode i called "responsive" wich is defined on a picture group (in /file-types/manage/image/file-display).
So, the second case permit to insert image with media module rendered with a picture group.
But now you can't define the position of the image (left, right, center) because the data attibute are not saved. An other solution would be to apply a css style to the img wich do the the job (float: left, etc) but we can't attribute a css style to the img with the new dialog box.
Any idea ?