That or you'll be able to buy it off gog.com, psn, Xbox live, eshop, steam, gamers gate, green man gaming, origin, impulse, etc.
It is easier than its ever been to be able to play older games that you may have missed and you don't have to pay $200 for that ultra rare game, you can just pay $5-$10. That's pro consumer if I've ever heard it.
This is utterly wrong to extrapolate to the consoles in about five different ways, and I'm surprised you don't see the flaws in your logic.
First off, combining PC services into console services is disingenuous. The PC's open nature is what allows it to have so many different competing storefronts, which have different games on different services with different packages. By contrast, each console will have one and only one storefront, and we're entirely reliant on how much MS or Sony care about any given title to make it available. If they don't think it worth the effort, they won't release the games. Making the ability to enjoy back catalog titles entirely dependent on the good graces of a first party is not pro-consumer.
Second, while you might think it strengthens your point to list many of the PC stores, there are games on Steam not on Gamersgate, games on Gamersgate not on Impulse, games on Impulse not on Steam, etc.; no store has anywhere close to a comprehensive backlog of all notable PC games (and it's laughable you used Origin as an example at all). And there are many PC games not available on any of them for whatever reason; I've bought several PC games in the last year on disc, only available used or through third-party resellers, that a are not available anywhere digitally. If not even Steam can do it, what makes you think MS or Sony will?
Third, you really shouldn't hold up PSN or Xbox Live as good examples of back catalogs. given their relatively high prices, the relatively low number of back catalog titles actually released on each of them, the frequent bugginess of their releases, and the account limitations imposed on digital content. There is no reason to expect any of these to meaningfully improve next gen.
Fourth, your entire argument hinges on the presumption that the next gen consoles will have BC with older gens. We have little indication that this will be the case, and if it isn't, then obviously they won't have any DD back catalogs at all--or if they do, it will be up to publishers to make HD remakes for the new consoles, which few of them have the resources or the inclination to do for more than a handful of titles, and in any case that's just a good way to get us to buy the same game a second time anyway. This is not pro-consumer.
Fifth, DD stores are susceptible to license expirations and contract disputes, and games are often removed from those stores permanently due to them. The DKC games on Wii, any of EA's
Lord of the Rings games, Activision's
James Bond games,
every single game on this list, many of the games wished for on GOG.com, are no longer available and in all likelihood will never be available on any DD service ever again. So my only option is used copies. Without them, those games are lost to the ether. This is not pro-consumer.
So while you may care so little for this medium's history and preservation and longevity that you are content to allow its archives to be maintained and distributed entirely by publishers and first parties, who have consistently demonstrated that they have the long-term business thinking of a 2001 Internet startup, the nickel-and-diming practices of a major airline, and as much interest in their own industry's history as Roger Ebert, I am not so trusting of their intentions or their commitment to anything that was released more than 6 months ago, let alone 6 years.