PLAYSTATION 3 (PS3)First PS4 rumor points to backwards compatibilityDestructoid - January 17, 2008
Submitted by sagexsdx (148)
at 11:19AM PST on January 17, 2008
Gamer.tm says that Sony is looking for a software engineer to deal with backward compatibility for both the PS3 and an unnamed next-gen console.
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I don't think so because by 10 year plan I expect them to mean something like 6-7 years until ps4, and another 3-4 years of solid support, which sounds very reasonable to me. If that should be the case than indeed they have to start preparing right now as they only have another 4 years to develop it and a year to test it