Indeed. Even before the update, i loved Jishnu's, it totally revived my Rng for me. Was my favourite job pre-abyssea, getting a Gandiva just put me back up there with other DD's =D, is fun having ws dmg fights with my War friend (Ukon). Not saying Rng is perfect, but i enjoy it non the less.

On topic, a 40% increase to the crit dmg of Jishnu's may be a bit op, which imo would be why it doesnt proc on ws's, unless its a big and im totally wrong