On your talents you could drop OOC (you should never be so rage starved that a proc will make or break your threat), Brutal Impact is of situational need (you said that you used the stun on the Val'kyr) is the +1 second stun/-30 second CD needed on the LK fight? I haven't looked at the timer for the spawn. I run with a Prot Warrior and do not need Infected Wounds. If you could find a way to spec into Master Shapshifter the +4% damage done will help with threat considerably. I recommend NOT taking KotJ (the spec you switched from) as the +4% constant from MS is more threat overall than +5% for 10 seconds.
This is just the spec I use because of the raid comp we run with. You may need to keep the Infected Wounds. Just try to find a way to get into MS.
I can't get a good armory link (at work) but I'm on Llane as well. Alathirin (I'm going to take a point out of Furor and fill Imp. LotP)
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