Regarding Tradition, what would change if +Benedict were still the pope? Nothing. +Benedict would still be working with +Fellay to suck in the neo-sspx into the black hole of new-rome. +Benedict would still be defending a "conservative" view of V2 and he would be promoting a hybrid 1962/novus ordo missal to replace the 1962 missal.
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Maybe +Benedict would try to get rid of some of the flaming homos in new-rome. Maybe he would curtail some of the flaming liberal bishops' actions. But that's a drop in the bucket of "good" compared to what needs to be done. No, +Benedict is not the answer to the Church's problems. He was one of V2's original supporters. He will have much to answer for this. He can never "restore" the Church because his Catholicism is modernistic. He's a heretic.
Benedict was arguably more dangerous than Bergoglio ... since he fooled people into thinking him to be some kind of "traditionalist". He was as Modernist as they came. At least with Bergoglio the mask has come off and people are confronted with the reality of who these men are.