In all honesty I don't know why Sony should reveal a PS4. What can it potentially do that a PS3 can't do? I may not like the PS3 as a Gamer, but I do believe that the Hardware is top-notch, and I just don't see how a PS4 could improve. Better Graphics and more storage space, that's it? Is that really worth making a new console? Game Consoles aren't about how pretty a game looks, it's about the game itself and how the gameplay works. If Sony use better graphics and more storage space as a justification to create the PS4, then I'm sorry but that is a complete waste of money. This applies to Microsoft and their supposed X-box 720.
I got thoughts, it'll be the exact same system that they released 3 times already, the controller will have an X, a triangle, a circle and a square, it will have two poorly placed joysticks, and a D pad that is almost useless, it will have 2 R and 2 L buttons, the second of which will probably be a trigger, it will have start and select in the middle and have few games worth playing on it. They will continue to have no recognizable Sony franchises, (that's right spyro and crash don't count if they can be played on the wii and 360, and it will continue to try and copy the success of great games like super smash bros, despite not having any sony characters to put in it.
I got thoughts, it'll be the exact same system that they released 3 times already, the controller will have an X, a triangle, a circle and a square, it will have two poorly placed joysticks, and a D pad that is almost useless, it will have 2 R and 2 L buttons, the second of which will probably be a trigger, it will have start and select in the middle and have few games worth playing on it.