Thing is, not everyone has a STRONG pc. A lot of people have older end PC that can only run games at lower specs or can't run them at all. For example, my PC can run Guild Wars 2 but a lot of the newer games outside of that can't run well and are better OPTMIZED for such said console (360/PS3) that I actually picked The Witcher 2 for my 360 (I do however, own Witcher 1 on the PC thanks to the Steam sale that I someday hope to run).
Some people also just prefer to game on consoles, otherwise gaming PCs would surpass everything.
Either way the person that ultimately wins is the person who has the most money. The hardcore gamers with swag have a Wii, PS3, 360 and a good gaming RIG. They also look forward to purchasing a PS4, or even XBox One even *gasp* a Wii U. They might even delve into handheld gaming as well, that way they never miss out on any exclusives.
It's just that simple.
