Not sure what level Hanni is, but IMHO, LW for hunter should stop at 225. From then you can either switch to armorsmithing or become dragonscale LW, i.e., if you're planning to wear what you make. My hunter is a LW @ 350 and I haven't made a single item (except for the armor kits) useable for him after learning to wear mail. With BC out I don't think that you will even need to craft anything for him before 70. Armorsmithing has a bit more options for hunter but it's up to you if it's worth switching just for a piece of item you can possibly get a better one in AH or in an instance.
Basically the only item useable in both prof is one at 260 for a level 45. After that the next useable armor is in 330 for a level 65 and then 375 for level 70. Armorsmith has one in 350.
The only reason I kept my LW is.... I didn't know what i was doing lol . Not wasted though since I sent those gears to my alt (lvl 29 war) for DE. So if I want to level him, he's got most of the mats to get him to learn all trainable skills from Ulda.
Bottomline is if you're planning to wear those you make at 70 then go ahead and choose between dragonscale LW or armorsmithing. If not, then you can choose any other prof that you like cuz there's not a lot of useable crafted mail for hunters
. Still a long way for Hanni to 70 for sure so lots of time to ponder what prof will benefit you more. For me, I should have just chosen Alchemy for those agi/mana pots but no worries cuz I'm taking it on my 29 shammy
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