New PS4 details from PSM3 Magazine:

http://www.neogaf.com/forum/showthread.php?t=500106

Amazing graphics, around 450 euros (500 US$) , no BC comp with ps3 games, no used games-online pass-protection system, "in-game" ads ( AKA DORITOS AND MNT DEW ), no ps4 name prob playstation orbis or something else because 4 in japanese is prunounced like the word "death", paid premium service PlayStation Plus, PS4 should be shipped with a PS Move, Games need to be registered to PlayStation Network account.

etc etc link to read the rest

Yeah the Japanese (and I think some other parts in Asia) believe the number 4 is associated with death or so I hear. 

We'll probably see it being called Playstatiojn "Something" in Japan and PS4 everywhere else but to prevent confusion they'll just probably call it something else totally for all regions.

I read it somewhere else before like in Japan they have no doors with the number 4 o.o.

Vita sounds like life and that didnt turn out too happy for them...the came to the dark side

no used games-online pass-protection system

and

Games need to be registered to PlayStation Network account

So no Online Passes but complete devaluation of a registered game towards any potential second hand buyer.

Edit: Also, concerning the 4 means death thing. I was born on 4/14/1984

lol didn't know that but I know about the number 13. they don't have that number in the elevators. you just skip it its like that floor of the building is in another dimension and you can only enter it by opening a portal which leads to a one floor building in the 13th which floats in the sky because all other numbers in that dimension are cursed numbers