This. I would go as far as to say this is where the PC is headed. Consumers will have one device like the Surface2 which is a tablet on the go and can be docked

This. I would go as far as to say this is where the PC is headed. Consumers will have one device like the Surface2 which is a tablet on the go and can be docked on the desk. Its already powerful enough for most peoples computing tasks and this will get alot better in the coming years. The traditional desktop PC will be (or already is) a niche again like workstations from the past for professionals.