Blood and Gore does not equal mature, not past highschool anyways..
Seriously, once you actually grow up you realize that there's nothing wrong with just having fun.
I haven't yet bought any next-gen console because they are way too expensive, the way i see it :
PS3 best value for your money, but it's way too much money
Wii, may not be as expensive, but come on? It's a gamecube 1.5!! And there's a weird mix of great and awfully mediocre games
Xbox, overall a good compromise between price and value, but i just don't like it
Also, my TV is crap, so why spend money on HD?? For now I stick to my PS2 and I'll wait until the ps3's price drops once or twice more, I'm going to need one for FFXIII..
Also, I'll probably leave Europe in about 6 months, so I'll go crazy as soon as I don't have to pay in Euros... lol
EDIT Also, on a side note...
Check this, this explains Fanboyism!
http://www.ted.com/talks/view/id/97