What is the point of playing tank other than warrior?

[fulminating]

Remember how we talked about Warrior cannibalising Dark knight's job identity every other expansion?
Warrior is gaining 2 ogcd's every minute, Dark knight is losing Plunge, (2apm) and blood weapon (1apm) But we're also taking a big hit to our mana economy.
Drk will cast bloodspillers and a new gcd more often, delaying your 123 mana gain. And of course, our bw stacks regen less mana.

Aren't you excited?
Dark knight players can't have nice things because War needs to do everything better.
Congratulations War mains, another Drk player has quit.

You are so incoherently salty it's beyond parody.
GNB will be at 40ish down from 43 and PLD will also be around 37. This seems to be an instance of tanks being forced into the same shape rather than specifically warrior emulation.
5.0 drk is an utter abortion, the sooner it has a playerbase of 0, the sooner they can put the real one back.