Help, few questions for my bear OS. :)

Firstly, thank you for any responses, i am sure these posts get old.

I am most likely going to be making my bear spec my main spec for 4.2 and i was wondering, first of all what, tier pieces should i buy once you can with JP?

Also im pretty sure i have the right trinkets now after posting a forum question a while ago. But im still worried about my gems and enchants. Someone said a while ago said that having a few stam gems will help.. but if agi gems are the only way to go (bit confused in this regard) id love to know :).
from what i understand from reading the sticky and having previously asking to have my gear evaluated as a feral, for red slots, agility ,(delicate inferno ruby) blue slots agility/stam, (shifting demonseye) for yellow slots, agility/dodge (polished ember topaz). and to only match socket bonuses if the socket bonus is +20 Agility or better.
if im wrong, someone please correct me..

so in other words, gem for as much agility as you can, and dont stray from it unless the socket bonus is worth it, or you need to use certain color(s) for your meta bonus.
I know nothing about what tier pieces you should get, and not really all that convinced of any current T11 myself.. havent had a chance to look at any of the T12 or set bonuses,
and believe one of the best trinket combos you can get as feral is Fluid Death, and Tia's Grace. Hopefully someone else comes along and reads your post and is more certain about it all.
in any case, good luck with your feral gear, and good luck tanking in 4.2 when it arrives

Firstly, thank you for any responses, i am sure these posts get old.

I am most likely going to be making my bear spec my main spec for 4.2 and i was wondering, first of all what, tier pieces should i buy once you can with JP?

Also im pretty sure i have the right trinkets now after posting a forum question a while ago. But im still worried about my gems and enchants. Someone said a while ago said that having a few stam gems will help.. but if agi gems are the only way to go (bit confused in this regard) id love to know :).

If you're pushing content you undergear and need to health to be able to stay alive long enough to get heals, gem stam. If not, Pure agi in all sockets unless you need to make your meta (two yellows) or the socket bonus is 20 agi or higher. If so, yellows get agi/dodge, blues get agi/stam.

For JP purchases, just go for iLevel upgrades. The legs are the only well itemized slot for t11, so get those first.

And for the content you appear to be doing, your trinkets will be fine. I'd personally would use Tia's still, but either work.