If Man Utd won the league title this season would Fergie see that as the perfect opportunity too leave United? I believe so, he is one of the greatest managers of all time and what a great way to go beating a Chelsea side with unlimited resources. Could we blame him for a sudden retirement? I certainly wouldn't.
he still has that hunger to win in europe and i think he's still building a team for europe.it is also an exciting time at old trafford so i can't see him going anywhere just yet.but you are right about not blaming him for leaving if we won the prem.