LittleBigPlanet will survive, and so will ModNation Racers. The latter will definitely continue.
Ratchet & Clank will continue, of course, even if developed by somebody other than Insomniac.
NOW, SOME OTHER FRANCHISES YOU DIDN'T LIST :
Valkyria Chronicles will continue. I like to believe that.
Demon's Souls will eventually get a sequel, probably this gen, but hopefully it'll do well enough to earn a pass for the PS4.
WipEout will definitely continue, and probably it will see a full-fledged $60 game in the next-gen.
Sly Cooper will get a sequel, and I'm more inclined to bet it will be for the next gen. Even if it gets a sequel this gen, it will continue in the next one.
Hot Shots Golf will make a return for the next gen. That's almost guaranteed. Motion 3D for that one and it'll be something.
Yakuza. Well, it's Sega and it sells in Japan at least.
Sports Champions. It's obvious Sony will continue to push for the casual market, and a sequel for this one is a no-brainer.
