On PS4 you can download the PS4 games on PSNow. If they had full BC then you probably would be able to do for PS3 games as well.
Oh really? I didn't know that. Certainly makes it a more interesting service then. If you download them can you play without an internet connection though?
Bet Shiken that COD would outsell Battlefield in 2018. http://gamrconnect.vgchartz.com/post.php?id=8749702