@Siphonay
Considering just how long the Ratchet and Clank series ran, I'd expect another console generation or two before Sony considers having Insomniac do remakes. Especially since the entire series minus Deadlocked for some reason was available on PS3. Same with Jak and Daxter as well as Sly cooper, all re-released on PS3.
That said, I'd still love to get remasters and maybe continuations. Those as some of my all time favorites!