I suppose your homebrew CPUs and GPUs are superb
AMD can't compete on the bleeding edge of desktop CPUs but they are doing really well (believe it or not) to stay in the game at all. Bulldozer wasn't great for home users, it wasn't nearly as bad as some would paint it. They are server parts, half baked for the home market. Piledriver is making moves in the right direction.
There APUs, particularly mobile Trinity (PD cores),
are superb. The GPU side of the business has always kept Nvidia honest.
I suppose you dream of a utopia where only Intel and Nvidia exist to supply the computer market? Sounds 'mazin