I'm a McLaren fan too, and regrettably i'll have to agree with KimiFanAhmad.
Red bull just always seemed to be a bit sharper, especially the pit crew. Super fast and smooth tyre changes always gave them the edge.
2011 was pretty much the same.
Vodafone McLaren Mercedes MP4-27
Lewis Hamilton or Jenson Button 2012 WDC - Vodafone McLaren Mercedes 2012 WCC