Muslauf Chopper

Muslauf is always a source of interesting builds and this new chopper is no exception.
While I'm not exactly a chopper/cruiser bicycle kind of guy, the clean lines of this are impossible to deny. In some ways it looks like a chopper built by a track bike builder: just the basics, nothing extraneous, great proportions and simple lines.
Just the thing for.....? That's where I come unstuck and why they puzzle me slightly, where and when would it get used? I suppose it is the pedal powered equivalent of it's inspiration: the bar hopper.
Whatever, I still want one!