True true... although if Sony goes optical then i can't see how MS will be able to compete against it with games distributed on flash carts. The system on it's own offers little "percievable" benefit to the average gamer, yet brings with it restrictions that could be considered anti-consumer. And that's not even talking about the added entrained cost of flash-based distribution media over BR discs.
Yeah. I wouldn't see the primary motivator as being to make things better for the consumer, but to give MS and potentially publishers things that they want. You could push the whole no install / superior loading and streaming angle for consumer PR purposes while pushing a low RRP for the system. While also using content blocking clauses on multi-platform games I guess.
If MS goes flasg-cards and Sony uses BR discs, gamers will flock to the system that offers cheaper games. MS would never want to be in that kind of position imo. The difference between MS's next system and Sony's would have to begin and end with the HW in the box in terms of the factors and features that could possibly influence consumer purchasing decisions. Or at least extend outward in their favour.
And this is where publisher support would be essential. You'd price the the cart games competitively with the optical versions on PS4 and undercut very slightly with DD or shop kiosk downloaded versions.
Why would MS and the pubs do this? Because (and this is the only reason I can think of) the carts would offer them a chances to take a chunk of second hand market revenue while simultaneously pushing customers to a DD model where media costs are zilch, profit margins are higher, inventory management is a none issue and the second hand market is exterminated. If you ran the numbers and the sums came out in favour of doing this then I could see it happening.
The second hand market seems to make publishers and engine licensors seethe with billions of dollars of perceived rage! Maybe they'll try and do something about it that's more involved than handing out unlock codes on a peice of paper with every new game.
MS has too much foresight and common sense to choose to put themselves in a weaker position to Sony, strictly speaking in the area of choice of distribution media. The only way I can see them choosing solid state-based media is if they somehow know that Sony is doing that, or if all three platform holders collude together with publishers, the likelihood of which i would warily question.
Yeah, everything being as it is now I don't think MS would do it. But if publishers see it as being in their interests then (and only then) maybe it could fly.