Developers are complaining that costs will increase on next gen. As PS4 and One won't have DRM anymore, the solution to keep publishers working on more expensive AAA games on this gen and keep their profit would be simply to increase the price of physical media.
$70 for physical media and $60 for digital version of the same game, for example.
I think it would be fair, because it has been said the average cost of an AAA game will increase between 15%, nothing more natural than increasing the price of the phisical version at least in 15%. But only the future will tell us what will happen, if publishers feel like their costs increased and profits decreased, there will be no other option and the price of games will be adjusted to compensate the costs.
