MS, Sony are seemingly looking to block used games...why not Nintendo?

[MoHasanie]

Otakumegane said:

MoHasanie said:
Well, MS is much more likely to do it. I'm not sure about Sony, but it doesn't look like they will be blocking used games, so at the moment, from the information we know, only MS are planning to do it.

Isn't Sony saying that "they'll let the 3rd parties decide"?

I thought it was all rumors?? hmm, Sony must be under pressure from 3rd parties, and they are probably waiting to see what MS does before they make a decision themselves.