Like it says in the title I'm new to warrior (and all) tanking and whilst I grasp the idea of EH being the most important thing in the whole wide world of warcraft right now, I don't see why all the guides I've been reading favor Dodge over Parry where availible. I mean there's that whole Icecrown debuff thing that pretty much nullifies my Dodge as it stands right now (albeit I'm only in 219-245 gear) but surely going for Parry everywhere I can (so long as it doesn't sacrifice stam/armour) would give me the same EH only with additional avoidance that isn't nerfed by that stupid buff not to mention a threat boost because a Parry refreshes my swing timer. Am I missing something major or are the guides outdated? (Also whilst I'm asking questions what's all this "diminishing returns stuff I've been hearing about?)