I hear you about Christopher Eccleston. I have heard rumors he's coming back to Heroes, which would make me very happy, especially since his last film tanked, there's bad buzz about the next one, and he's off filming G.I. Joe right now, which I am very unlikely to see.

As for Series 4 -- I've enjoyed both episodes I've seen so far, so hopefully you'll like them, too. They are way, way better than Voyage of the Damned, that's for sure.