Change scale of profile picture without reuploading

Hello,

It would save both bandwidth and frustration if it were possible to change the scale/"zoom" of your profile picture without having to upload the picture anew. It's sometimes hard to envision what the picture will look like in the regular chats since the scale is so different, so I often go back and forth changing the zoom of the picture several times before I'm happy. This often results in "you have changed your profile picture too much" messages and general sadness. :( 

So, please let us change the zoom-in of the picture without having to upload it again. Thanks!