>People don't have those big PCs any more.
People who play video games on them do.
>Most people have just laptops/MacBook.
Not people who play video games.
> I guess nobody would want to bring back those beasts in their living rooms again just to use Oculus Rift.
If they like to play PC games in their living room, they already have a PC there. If they don't, this won't change that.
>"They should have really considered full device experience where you get everything you need and hardware is exactly designed to give optimal Oculus experience."
So... sell the Oculus together with a gaming PC? What's the difference between that and getting your own separately?
>World has long moved on from knowing which graphic card you need for your PC.
Except for those people who play video games on their PC. Those people generally do know what video card they have.
>I really hope this has good enough performance on typical Lenovo/MBP at least.
It will not. A powerful desktop gaming computer is absolutely required for acceptable VR performance in any interesting game.