If you are dual-wielding and you have a decent haste setup (20%), then:
The DW is going to add at least 6% DoT alone when stacked with capped Haste Samba, and that's before you get haste from mage or march from bard (or both), which would push it up even higher. (I did the math for this in the BLU thread.)
Basically, this is almost certainly the best TP piece for all Dual-Wielding jobs using a reasonable haste setup and assuming mage support (especially if that includes a bard).
Since you would not have ATK on this, I believe Enkidu's would still win for WS.
If the utility for TP build is a reason to get it or not is the part we all get to figure out (and fortunately we can even change our minds if we later want). Some jobs aren't going to get much out of their options, others would.
Incidentally, ACC and Enmity would be far more useful for PLD than FC and Enmity. Faster Atonements and more strikes dealing damage (plus enmity for every action) beats the pants off of a marginal FC bonus, especially since double March and Haste is all you need to cap timers anyway (assuming ~15% haste in gear).