That's a little melodramatic. Joel's not going anywhere, and Harden and Harris may both be gone even if they make a finals run. Agree on Doc, and Morey hasn't exactly covered himself in glory either.
Of course great as he is, and MVP aside, you can also make the case that it would be okay to move on from Joel. But no. He and Morey will get one more chance to assemble the right team around him. And this is certainly not a bad team.
(And, so far so good anyway...)