Nothing to do with SACD being dead. Sony was just trying to find a way to cut cost because they still sell the PS3 below cost. SACD was not a deal-maker for the PS3 so they dropped it.
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E = MC2 = ((2M80 + VP180 + 4QS8)/(EP800 + EP500))^(ADA1500 x D2v)
AxiomAir/6xM2/4xM22/2xVP150/2xM3