It does strike me that a subtle consequence of remasters and "definitive editions" for the new platforms may be that many games will be saved from the possibly inevitable massacre that would happen when last gen consoles begin to suffer:
- digital stores being taken down
- DLC packages becoming unavailable
- patches going offline
- licenses expiring
The 7th console generation was a dangerous one for people who care about the medium as more than a form of disposable entertainment. Most publishers dove straight in to the world of DLC, piecemeal content parceled out as pre-order bonuses, and restrictive licensing without any consideration for how their products would age after just a few years on the market.
For example, Ultimate Marvel Vs Capcom 3, a game with a community that wants the game to live, has already been permanently crippled for new players. 2 DLC characters are no longer sold, as well as less important but aesthetically popular costume packs vanishing. If a PS4 port with everything on one disc was released (not likely, due to the money involved, just an example), a significant game would be future proofed a while longer.