If they keep it in it's current form it seems like it could be really good for at least 2 of the 3 hunter specs.
2010 stam & socket. (currently showing 910 ilvl)
Effects:
Beast Mastery - Gain the Dire Stable talent
Marksman - Gain the Lock and Load talent
Survival - Gain the Animal Instincts talent
For BM gaining Dire Stable would free you up to also take Way of the Cobra. Little more damage to Cobra shot but not sure how this would stack up compared to other BM legendaries. I feel like current ring/belt/bracers might still provide better pairs of equipped legendaries.
For MM this would allow you to take True Aim while also having Lock and Load which would be pretty nice, especially if you are playing Trickshot/Patient Sniper. I think boots would still be BIS for all builds but I can see the new ring being better than MKII gloves for Trickshot. If you are playing Expl/Piercing shot I think Zevrims would still be better since AiS is such a small percentage of your damage.
For Survival it would allow you get get both Animal Instincts and Way of the Mok'Nathal. I have not played Legion Survival but this seems pretty good since both of these talents are considered strong. Not familiar with Survival legendaries so I don't know if there is currently a really strong pair or if this new ring would fit in with the current offerings.
Thoughts on this? Keep in mind this could all change if Blizzard decides to change which talent is granted. Some classes have placeholder talents that aren't even in their tree currently (Mage ring has Vigor, which is a rogue talent.)