I would like to belive that Sony is not THAT greedy and would offer PS5 enhancements for PS4 games similar to what X does for 360 games like the original RDR. This might be a little too far fetched but Microsoft has been making some pretty great moves for the past couple of years and that should give Sony second thoughts before trying exploit their position as a market leader.I don't think there will actually be a ps5 version due to backward compatibility. Though, they probably will sell a remaster update that may also get rebranded as a physical release for ps5.
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