If this is true, it would be a huge deal breaker for me. I buy a lot of used games, rent games, and I would base a decision on that alone.
Who knows. But even the PS4 isn't quite in the clear on this front either. From what I remember reading Sony said they will not have anything to do with controlling used games and rentals what so ever but instead are leaving that decision up to the developers and publishers. So even though the PS4 won't have any native built-in limitations, I'm sure the greedy publishers will do their own thing on the PS4.
