Rendering: McLaren P1 Roadster

We know by now that the McLaren have started delivering their ultimate creation to date to the extremely lucky customers and we will be seeing one in South Africa at the end of this month but what would a P1 Roadster look like? The guys over at WildSpeed have done a simple rendering but it looks oh so epic and this makes me think that McLaren JUST MIGHT have something up their sleeves in the near future. We know there is a P13 (baby McLaren) coming but imagine a hypercar like the P1 with no  roof? WOW!