Druid tank in dungeons feels like griefing
I have played all tanks and druid is by far the worst dungeon tank in the game. Practically non-existant AoE threat in the form of a Swipe that's near useless in the 3k-5k gs range but you still have to spam it because it *might* keep enemies on you. Single target threat is also mediocre and I really hate having to stack Lacerate which doesn't feel impactful at all.
Paladin and Warrior are amazing in dungeons. Death Knights were weird at first until I figured out that deep Frost + Unholy talents gives a ton of immediate AoE threat and damage with Howling Blast + Death & Decay + Blood Boil (neatly uses up all runes in 3 spellcasts). But Druid is so awful in dungeons, I don't want to play it again.