He's not suddenly become a bad manager but I think he has become a little too principled.
Thing is I basically agree with his principles of not getting involved with the silly money transfer market (he has got involved with the silly money wages but he has no option there) but I think he could have spent a bit more without 'selling out' and given us a better chance of success.
He has done well to keep us top 4, I think people underestimate how well, but I do think he should move on now as I'm not sure he can take us any further. Which doesn't mean I think anyone else can in this era of the billionaire sugar-daddy.