not seeing the problem here, people that cleared the raids pre 2.2 is already done with it. The echo buff gives you a significant margin of error, that doesn't mean you can just faceroll the content without any raid awareness, i think it's fine as it is. People can choose to utilize it and win, it's designed to be abused, if people still can't win with it then it's time to re-evaluate your future with this game. Get good and apply to an endgame FC, it's just like in XI where if you want to go further in terms of character progression and development you'll have to go with a group of likeminded and committed people.