Before everybody goes out on a limb, please check out this thread for some mathematics of Parry so you can make informed decisions
https://www.reddit.com/r/ffxiv/comme...nce_data_dump/

IMO Parry needs to be changed, however, I'm leaning towards a quasi offensive stat where it gives you a chance to either reflect damage (which will be hard to code and balance) or some kind of counterattack similar to Vengeance.