new cast appearences

Should Scrubs go on after season 8? For me it depends on if Zach and Judy leave of not. I think that Scrubs without JD is like a M&M without chocolate, the main thing is missing and its no good anymore. JD is the main character and if he goes it really wouldn't make much sence to me. And Turk without Carla would be weird. I personally think that focusing a new generation of interns won't be as good. If Zach and Judy do decide to stay (which I highly doubt they will from what I've heard) then it would be great if the toon kept going. A spin off would be cool, like Legal Custodians. That would be hillarious!
But all good things must come to an end sometimes, no matter how much it will hurt.