Left my Bucc for a long while now. The previous revamps didn't do him any justice and 5th job just isn't cutting it, either. While my Corsair isn't bad in terms of damage output, I don't enjoy the game-play just because of how detached it seems. And again, 5th job just doesn't seem to fix that.
Of all the classes in the game, Buccaneers and Corsairs feel like they don't have a really fleshed out game-play mechanic that is unique to them. Until that one issue is resolved, I'm not going back to them.