I don't think he deserves credit for those titles, if you think other wise what are the amazing moves he made during those seasons that put us over the top and helped us win it all?
When people say that because he won 2 championships and thats why he is a good manager, does the same hold true for Joe Girardi, he won a championship is he a good manager.
I do admit his blunders, at least blunders in my opinion, are magnified because we are losing