I would have a suggestion for the next firmware update. I use the BB exclusively for OPB songs. With a songlength of 3.5 minutes you can see the vertical bar for the total length very bad to guess the end of the song. My suggestion would be a setting that you can display the number of beats as a countdown in the display (for users who needs it) or not. The countdown should fill the whole display so that you can see this well. Also, the countdown should be displayed after the intro and after the outro back to normal display.
Would that be possible?