It would be really cool if there were more than one type of protect. It would allow parties to think carefully on which type of attack they want to be shielded against, rather than just casting the same protect every time. Personally I feel like it's kinda useless, unless they expand on it more. It feels like SE could just lower all enemies attacks, by the percentage of protect, and it wouldn't even matter if it were there. Give us some diffident types of protective magic.