What will happen to ps+ in the next years with PS3? I mean at some time the support for PS3 will fade so new games that get added will also fade out or it will only get old and/or crappy games but if you quit ps+ your games will also disappear. I think at some point it won't be worth the money but you have to pay to keep the games.
Are there any details how Sony will solve this?
By it being one sub for all platforms, they will decrease the number of PS3 games and increase the number of PS4 ones or Vita ones if it magically becomes popular.
I know but what if you don't want to buy a PS4? Or a Vita (not that unprobably...)? The value for PS3 will decrease while the amount of money you have to spend will not decrease.
This isnt a PS+ issue its a platform issue in general. The PS3's value will diminish over time just like any other platform that is being phased out. Software support will slow down as well. Theres nothing Sony can do about it.
If the consumer is not willing to move on to PS4, PS5 or VITA etc. Then they can unsubscribe from PS+. Thats the trade off with PS+ free games...thats also what makes it possible that people can get all those free games for the price of one over a year period.
At the end of the day Sony cant just hand out free games...i dont think anyone expects them too really.
Edit: Not too mention how unfair it would be for those of us who are paying full price for the games. You need to look at what the actual goal of the PS+ service is.