Hah thats really hard to say since you never know when they might come out with a new system....
Wrong!!
First the consoles will be announced before 2-3 years of its release.As of now neither franchise has announced its Next Gen Console so you cant expect any console till 2015 at the latest due to move and Kinect.
PS3 Exclusives impossible on 360 and PS3 getting stronger:
This is totally wrong.PS3 exclusives are said impossible only for better sales and due to no space while it is evident in the upcoming game LA.Noire how to counter that con of 360 since the game is composed of 3 Disks
PS3 has a better CPU ie Cell Broad Band Engine which can even do Graphics processing and rendering.If full graphics processing is done on Cell the games dont look as good as texture detailing is little low in the cell and due to its Complex Architecture developers find it difficult to design games.
Why some games look better on 360 whilst some other look better on PS3 ?
If the games are designed to use more of the Gpu rather than Cpu then the games look better on PC and 360.If it uses more Cpu PS3 is the winner.
Well 360 even now has releases that are on the making and matches graphics level that of PS3 exclusives:
Gears Of War 3
Halo Combat Evolved
Metal Gear Solid Rising
Forza MotorSport 4
KingDoms {Kinect Game}
La.Noire
Mass Effect 3
Even though some of the games i mentioned are multiplatform it levels or performs better than the graphics of PS3
Kinect or Move ?
Kinect
For Casual Gamers
Great Fun
Move
For Hardcore Gamers
Fun but some ppl consider it as meh !
Well it isnt the consoles but the developers who decide the graphics.Sony's developers are better than the developers of Microsoft.
Sales:
PS3 : 50 Million
XBOX 360 : 54 Million
Kinect : 12 Million
Move : 4.1 Million
Best Selling Games Of All Time :
360 - Halo 3 - 8.1 Million
PS3 - Grand Turismo 5 - 6.3 Million
I see some guys in the forums ponder about RROD in 360
RROD is fixed in models after Jasper Chip version
BTW PS3 slim has YLOD Yellow Light Of Death accounting for 5% Failure
XBOX 360 Slim has RDOD which occurs when you run the console totally unventilated and has accounted for 5% Failures