If they just keep Dexterity and Strength as meaningless retitles of the same Attack Power stat, they could as easily make all the melee DPS share gear sets, same as the ranged DPS.
Honestly, though, when they released SAM I figured they'd be making that the new Maiming class, and that they might just remerge NIN and MNK, with the gear simply reading "Strength" when worn on Monk and "Dexterity" when worn on NIN, as in many other MMOs with power stats that differ only in name.
