Nicely said. Leaving Porto was a good choice as he archieved everything there and left them like a god. Sacked at Chelsea where, as you said, he said that he wanted to stay for a long time. After that, just as he won the CL with Inter he could leave as he didn't like it there and now at Real he is getting bored of constant clashes with Barcelona and owner. He has built his name and reputation and there is nothing for him left to prove to the world. He is one of the best managers in the world and honestly if I was Jose I would want to return here to get that CL and finish the job But if we can't get Jose or Guardiola, I would prefer Bielsa over other managers as he seems to be someone really special. Would be a risk though, but then again, other people would also.