The Surface Duo isn't such an outlandish idea, but Microsoft has to convince punters the form factor is worth having

And there might be a delay before devs warm up to dual screens

Comment The Surface Duo isn't an original idea - just look at LG's newest V60 smartphone or Toshiba's quirky Libretto Libretto W100 laptop. There's an air of experimentation about these devices, appearing to outsiders as a less-than-serious punt on a new direction. A gamble, essentially....