Interesting...
I thought the new WAR parry and PLD block skills were kinda similar, but they have important differences.


The WAR Raw Intuition lasts for 20 seconds, and by the skill description, I understand that you'll parry every attack in front of you during these 20sec (and get hit critically if attacked by the side)
If that's the case it's a very strong cooldown for situations similar to t9 Bahamut's Claw (3~5 fast and strong physical attacks).
We already parry for 30% and that will be even more with higher STR from levels/gear (assuming they don't change that)

PLD on the other hand will fully block 1 physical attack and recover MP when blocking, which would be better for a really strong (physical) tank buster move similar to t12 Revelation or t13 Flatten.