Its the 999/749 effect, when they came out most hated them, fair to say most think they are cool now, maybe Mr Bieber in 10 years time will have some street cred and everyone will want a 848 and prices will sky rocket!
Take this, The Beatles when they came out just were poofs with weird hair but if John Lennon was to have ridden a Pani how cool would that be or maybe for some Robbie Williams, out of Take that ...., but has to be said if he was seen on a Duc now that would be credible, so in 10 years time when Bieber has been living like Keith Richards maybe it will be the next Duc retro, man that guy rides a Duc, Anyway lets hope he turns into a Pycho to give us back some cred!