Suggestion: Drag, drop, upload for assets panel by default

Apologies if this has already been suggested. I did have a look at the last ten pages and didn't see anything.

Currently to get the drag and drop upload to work, you need to click add function. This works fine, but sometimes I forget to click add asset after opening up the asset slider. When I drop this on the page, it navigates to the asset on my computer.

Would it be possible to change the way the asset uploader works so that as soon as it is open, dragging an asset onto it would cause it to upload. I can't imagine many occurrences where what currently happens would be desired default behaviour.

Otherwise, keep the great work guys!