False: DRK has a far better rating in Greatswords than a WAR will dream of. Warrior was not made to use Greatswords, they were made to use Greataxes, hence Ukon, hence Conqueror, hence Bravura. If they had a rating of A- or higher, I would agree with you, but the only job that has -any- significant use for this other than DRK, would be PLD and even then PLD only has around a B rating in Greatswords.
This is probably gunna get rated down, although it's kinda fact.
Warrior now have so much more usage for this than they did previously, and by previously i mean before Square Enix broke the 75 cap.
Warrior got dicked by SE with the range of great swords available to them as 'Trial of the Magians' offers them none. Thus, this has more appeal to warriors.