I do like the idea of being able to put on double weather effects (should prolly make it to where they can't be overriding weather effects, like ice and fire weather effects (could make it to where if snowstorm is active, and firestorm is put on, then you lose snowstorm; or if firestorm is up, then snowstorm misses (as examples, could apply to any storm effect))), and counting as 1 point for magian weather trials (would make life a heck of a lot easier).
The problem with those spells would be, if we got them, but whm and blm didn't, they'd be *****ing up a storm bigger than any we can make, plus the recast timers and/or mp cost would have to be very high to extremely high. The other problem with the other two JA's, would be that they'd only see use in Abyssea(even then, limited use, depending on what your group is doing in there), and would almost render the Discernment Abyssite useless, when some ppl worked their butts off just to get it.
The wise warrior will fight until he can no longer win; while the foolish warrior will never stop fighting.
People think Dark Knights are the emo-boys of FFXI.
They ain't got nothin' on us Blue Mages. We kill monsters, eat their souls, and we don't even use barbecue sauce. And we're still hungry.