OK.
Of the three types of LW specialisation DS would seem to be the best for hunters. My 60 Hunter has it. However the only armour I ever used was the Black DS, hell I still use it in MC. The other two, blue and green, are really for shaman, or holy paladins at a push. If you want to make armour for yourself it is an OK route to take.
However there will already be dozens of DS LWs out there who will make it for a small fee. If you actually want to make profit the other two, tribal and elemental, sell better, in my experience. Also the supplies they need tend to be less heavily camped. If you go to the burning steppes you will usually see three or four hunters, often bots, farming the dragons. This is a lot less prevalent for devilsaur leather and the like.
Edited, Oct 4th 2006 at 6:21am PDT by magret