*yawns* Welp, I made a blood elf male, named him Gastonan and made him my guinea pig for Survival. And I must say it went pretty well.
First things first, you're pretty much now the rogue of the forest, remember that. The game play is very similar to what I remember on playing with rogues, only with a honking huge polearm and a pet. Nevertheless your usual movement is pretty much similar to a rogue's, stay behind the big bosses and focus on the CCs. I dunno if it was because of just how the huge swaths of area that some of the demons can cast or I'm just not fast enough to jump out of them (could be both considering I died two damn times trying to cross those stupid hailing green meteors.)
The set up I went with kept me pretty well set with focus, though there were a few times I could have used more, but the regen time was fast enough that these were pretty few and far between.
There also seems to be a few good builds among the talents, of which I call: Wannabe BM, Trapper, and Mongoose. Trapper furthermore breaks down into Expert Trapper and Bomber and Mongoose splits between Wild Mongoose and Kamaitachi.
I stuck with the Mongoose, choosing what I call the Kamaitachi build.
Kamaitachi is as follows:
-Way of the Mok'Nathal - Raptor strike (your main focus dump) increases you 3% attack power, stacking 4 times.
-Improvized Traps - reduces cooldowns of your traps
-Posthaste - Your harpoon frees you from moving imparments and 60% speed boost for 8 secs
-Mortal Wounds - Lacerate has 2% chance of gaining Mongoose bite (another main focus dump, you have 3)
-Camo - Pretty much camo of the WoD
-Serpent Sting* - 15 sec of 21485 nature damage every time you hit a target raptor strike or carve
-Spitting Cobra - 30 sec of a cobra spitting dmg at your target and as long as it's up you regen 3 focus each second (90 focus if the snake stays up whole time)
*This one I technically classify as Wild Mongoose, but I wanted to test it out against Butchery and since Butchery replaces Carve and makes it a 13.5 cooldown, I stuck with Serpent Sting. The builds are pretty flexible like that.
Kamaitachi's main focus is to rip the ever loving shit out of your opponents, doing high dmg fast before they can whittle your health down. Personally with SV being with you flying through the air after harpooning something, I think your best choice in pets is to go with Ferocity since they have Dash and can keep up with you on the first strike.
Wild Mongoose is very similar except you trade out:
Snake Hunter - Instantly grants you 3 charges of Mongoose bite.
Wild Mongoose is a high dmg going quick but its more of a Solo type since the Snake Hunter is a 1 minute cooldown and meant for fast regen of Mongoose bite in case of emergencies. I can probably do just as well in dungeon and groups, but since I was mashing laceration so much it just made it seem to regen charges faster. You can switch between butchery and serpent sting, as in the two builds it's the most flexible and see which works the best for you. Either way you're still in the Mongoose build.
Next is the Trapper builds of Expert Trapper and Bomber. Y'all gonna love bomber. Biggest thing is the trapper builds is your focus on traps and slowing things down in various ways, usually causing damage to them with said traps. It's definitely more of a CC build, so I don't really advise it for Soloing, but if you want to give it a shot, go for it! I'd also see it good as a PvP spec as it focuses heavily on slowing your opponent down and adding extra effects while you slice and dice them and your pet bites their butt.
Bomber:
-First talent doesn't matter, but I'd go with either Animal Instincts or Way of the Mok'Nathal
-Second talent actually doesn't matter!

amazing right? Personally I say go with Caltrops as it adds another trap to your group, but all 3 are good choices.
-Posthaste or Farstrider are the best choices in this case, don't do Dash, it's not worth it.
-This one is flexible as well, and yes, I do believe Murder of Crows works even on trapped individuals, just remember that can break them out of some traps.
-For bomber build, you want either Sticky Bombs or Camo, your choice.
-Dragonsfire Grenade.
-Expert Trapper - This is the one you want if you're focusing on a trapper build as it bulks up the dmg of your traps, all of them.
Expert Trapper:
-trade out Sticky bombs with Ranger's net, choose between it or Camo.
Lastly is the Wannabe BM. So you wanted to keep Camo and traps which were taken from us BMs? Well that's okay, SV has you covered!!
Wannabe BM:
-Animal Instincts - depending on what spec your pet is you get a buff.
-Improved Traps - Yay for 15% less CD on freezing trap!
-Your choice
-Murder of Crows - Because you loved those crows.
-Camo - Well duh.
-Serpent Sting or Butchery, your choice.
-Aspect of the Beast or Spitting Cobra, your choice again.
Wannabe BMs focus more of their dmg into their pets than their own attacks, which is actually pretty good because of the passive SV has with their pet, Hunting Companion, which gives the pet's attacks about 9.4% of giving an extra charge of Mongoose bite. It can work pretty well for soloing, possibly in parties, I've not checked with this build.
Personally I like the Mongoose build when working with SV myself, but I could easily change to Wannabe BM. There's no real extensively rigid formula of talents, this is mostly me maximizing on different focuses for a build before the artifact. Since SV isn't as heavily tied, this could last you awhile, so they're worth trying out to find out which works the best for you.
*yawns again* Okay, I'm going to bed now *snore*