I honestly would LOVE to fight Nael again... his final battle during the summer of 2012 was quite epic he's always been one of my favourite bad guys in the entire Eorzean lore. However, I agree that its weird he is being "brought back alive" but as mentioned in a post above, he technically only died physically while his main aether-self got "absorbed" by Dalamud.

Yeah... bring him back... because for all his psychotic behaviour, he still had a very noble elegant style and charisma. Besides, I still want to rattle his collar, get some more answers from him and obtain that silver armour of his.