Guys, I agree that PC is more universal then the game console but...
As you know, every month we see a lot of new games who are published on gamespot or ign and if we want to follow that tempo we must have a lot of money. I mean, I have a computer and the most of the games I used to play on PC, but now I can do that.
What I am trying to say that, you have to be prepare to buy new parts every 6 months for your PC if you like to follow the evolution of the games. At the games console is different. For example, if you buy Play Station 4, you will be always available to play all games that was developed for that machine. You don't have to care if the game is 2010 or 2012, if it is create for Play Station 4, then you can play it for sure.
Plus, if we want to compare, PC has the best resolution, but is x3 or x4 time expensive then the consoles!