Yes, for the past year Tank threat has been rediculously good becuase blizz felt threat wasn't fun, however they recently (last week) changed how our vengeance works, so it stacks up a bit slower, especially in dungeons. DPS haven't quite got the message yet and such continue there long and never ending journy of making their tank's life a nightmare. God forbid they actuall tricks/MD you or tuurn their pet's growl/threatening presence off, follow the kill order. They don't care, they didn't need to care, the don't learn they just open up wherever the fuck they want and complain if it doesn't go perfectly.
On the other hand for the most part tanks can solo most instances any way.