There is new content for people who can't dodge. People who can't manage difficult content should just stick to the other content or find other ways to improve their performance (ping zapper, practice, research etc etc etc) so they can down the harder content.

Even in wow, raids were never nerfed to the point where people could roll their face across their key boards and win. The echo buff allows people who were on the cusp of being able to win before succeed now. I am glad there are mechanics that no amount of echo buff will help. At some point, people should have to earn loot, even if the fight was made easier via a group buff.