When is Laurence Fishburne going to leave the CSI show? I do not like him being on there. What do u think ?

I stopped looking at the show since the actor is now in the show. I don't think he is perfect. I do not like him. And I honestly think the show is not good anymore now that Gil has left. I mean Laurence cannot replace Gilbert. And I think they know the show sucks and that's why they bought Justin Beiber to come on the show. But even I know that he is a horrible actor. Worster than Chris Brown. So what do you think of the show now? And when is Laurence leaving the show? I'm sick of him? Who are you sick of on the show?