I farmed one for gil back when they were way up there, but looking at the buttload of +Haste on all the Empyrean armor, I'm considering replacing my Swift Belt with this on some jobs.
Yeaaaaaaah, totally thought this was all jobs, sucks to be you, BLU!
You're basically losing 1 atk/2 acc for 5 STR (for two handers, anyway). Not too shabby a trade off, really.