I certainly won't miss Mr Ratzinger. Given his position at the head of the Congregation of the Doctrine of the Faith, wherein he set the guidelines for how the Roman Catholic Church should go about trying to cover up the rape and torture of children, he should never have got anywhere near the role at all.
As with many things, Hitch said it best:
Pope Benedict XVI resigns: Hitchens assesses pedophilia and corruption in the Catholic Church. - Slate Magazine
Living as I do on the island of Ireland, it's hard to quantify the damage Ratzinger's policy has done to countless innocent, defenseless children, in this country and across the world.
His Papacy itself has been a complete failure. The march of secularism in Europe, and indeed much of the Western world, continues unabated.