It would be great if the battery level of the bluetooth device you are currently connected within the bluetooth icon in the status bar (like many Android phones and iPhones do, see picture below). I realize there are ways to show the bluetooth level battery level like widgets or through the media output menu. But imo, having it in the status bar is just so much more convenient to monitor the battery of my devices. So at least the option to do that would be great!

Cheers!