What do you mean "called part 1"?
Its not like they listed the DW version DNC got as anything other than dual wield.
Dancer's update notes: http://www.playonline.com/pcd/topics/ff11us/detail/5561/detail.html
Under the picture of the ceourl. "The "Dual Wield" job trait will become available to dancers at level 20, with the degree of mastery increasing in stages thereafter."
THF's updates notes: http://www.playonline.com/pcd/topics/ff11us/detail/5767/detail.html
"The jobs listed below will each welcome an existing trait to their arsenal upon reaching the specified level, beyond which the degree of mastery will increase in stages."
"THF Lv.83 Dual Wield"
So we're looking at DWII at 99 unless we have outstanding DW progression, which means /NIN will still be best.
EDIT: If you didn't mean that we could be having a DNC deal and actually get higher than DW1, my apologies, I misunderstood.
@Seriha As long as it doesn't take the weapon or hands slot, sure. Edited, Aug 27th 2010 4:41pm by ElvaanTHF