I'm glad that Snape was REALLY punished!
I hadn't realized that he had TAKEN Luna's eyes (I thought slash misread that they had been irremediably damaged).
The fact that he did probably do that to have potions ingredients disgust me so much that I even think that his punishment was not enough (removing ALL his magic AND rendering him unable to practice potion -- by afflicting him with some sort of uncontrollable shaking -- on top of what Harry did to him would be a 'good start'...)