Good call. AK has never been a leader. I doubt he would come back to the Jazz after the free-form play he was allowed in his home-town, so to speak. I would be shocked if he came back to the NBA at all after all the accolades he had had in Russia as well.
With as well as he's doing in Russia, I doubt he comes back. But I'd love to have him on an MLE contract. Leader? No... but that doesn't mean he can't help players develop intangibles.