@vackillers: Good points! I think I poorly worded my Subject, as it was really shorthand for "Is Nvidia allowing AMD too much leeway, and also focusing less on the hardcore pc market, such that they may lose their complete market dominance?" But not lose outright.
That being said, i can completely see a future where AMD's management basically fudges up the company DESPITE their deals with console makers, AND their extensive support from laptop manufacturers. All of this because of bad business practices and poor market decisions.