Druid tanks state as of 3.2 and 3.3(broad explanation)
Druid tanks continue to be the tanks with highest hp and armor in Wotlk but in this expansion things look slight different.Bears are the rarest tanks out there for no particular reason and their performance is mostly underrated.
Many people havent heard of the rawr program and dont have as big raiding experience as others and their posts form the basic rules of the community.There is a tendency that these days bears are not usefull and are inferior to other tanks BUT most of the end game content raiders who are familiar with all the tanking classes know that since ulduar came bears are the top tanks at the moment and this is just obvious.
By using the lastest togc 25 gear available a bear tank has 10k!!!(yes 10k and difference gets bigger with buffs) more hp than equally geared warrior pala or dk.A bear tank has approximately 3k armor than all other tank classes with equal gear armor rings and neck.Bears' avoidance is slightly less than the other tanks but their cooldowns can easily compensate.Many people have done damage taken tests for a long fight and bears come on top with least damage taken closely followed by paladins,dks and warriors being last.
The aim of this post is to remin some people that the best tanks out there atm are not the plate wearers but the ones who seem to be hidden and ignored from the community-the druids.Probably many of you will try to criticise this post and i will be very happy to see well-structured interpretations :)