I'm very happy to hear that William Peterson will be coming back for the 9th season of CSI. I just don't think that the show would be the same with out his quirkiness (I guess that's a good word choice. lol). Although he won't be in every episode that's ok. In all honesty I'm glad that Sara left the show earlier this season. I never really liked her character anyways. I'm waiting to see what's going to happen with the Warrick story line, and am still hoping for a Catherine/Warrick hook-up.