I’m not saying that because of the difficulty level, but more about the fact of mechanics changing, and skill, class builds and combos that people are used to are mostly gone. Players will have to get used to the new way of playing the game.
This whole Heal discussion is a proof of this. At the end, we will have to get used to this way of healing in TOS. I understand that we find heal tiles unique (I am on this boat too), but this is not what devs want more for the game. We will have to face it and keep playing.