Originally Posted by
Jeeqbit
PLD needed the extra self-heals because it has been the one tank that, after mitigation and self-heals, had the lowest health even using Sheltron regularly, unless they used Clemency which is not done by most tanks because it's a GCD.
GNB needed these extra heals to be on the same level as the other tanks, because although a bit better than PLD in a party, it has been one of the hardest tanks to solo on. A PLD can self-heal as much as it likes, a WAR can use its abundance of self-heals including its combo and 3 healing abilities, a DRK can TBN endlessly, but for GNB to do the same it would have to spam Keen Edge and Brutal Shell, denting the damage a lot. Aurora doesn't compare to a GCD heal, 3 healing abilities or a 25% health shield on a 15 sec cooldown.
Bloodwhetting on WAR is a bit of a nerf. While in ShB you can combine Nascent Flash with Fell Cleaves or Inner Chaos for 590 or 920 potency, in EW it will be a fixed 400 potency heal which is still lower than the new potency of those actions. It will probably even out though because sometimes those actions are not available. Shake It Off will heal and Bloodwhetting reduces damage, so may make up for it a bit too.