If it's "hard decisions by capable individuals" is what you want, BobC56--and gosh, I bet most of us want the same thing--you're not going to get it with a "major cabinet shakeup" unless the PM studied his back-bench and actually REPLACED many of the cabinet positions with "new blood."  (Not sure: can he do that?)  Merely shuffling some of the same incompetent, naive, inexperienced people isn't going to help.