Yeah, I think you underestimate value and availability as reasons people play games next to historical importance and long-term cachet. People want to play the games that are popular, then they fade, then they do the same with the next hot thing. I don’t think collectors and hoarders are a significant demographic.
Microsoft is about to start selling an Xbox One without a disc drive; Steam ate physical PC releases a decade ago and nobody minded. I think we’ll find games players are more like regular consumers than not.
