Actually, I believe it could be a possibility. Nintendo themselves have stated that making improvements to graphics adds little to the enjoyment of games. Chances are, the PS4 will not differ from the PS3 other than its higher processing power. What benefit would Sony have to release a more powerful console in 5 years (or rather, what benefit would gamers have buying the PS4 in years). A longer lifespan for consoles this generation is likely. This applies not just to the PS3.








