I agree with the new raid, absolutely, but the trap DC thing is a step in the wrong direction in my opinion. I am fine with traps being more deadly, but when a "normal" rogue with ~35-40 evasion save against traps has to rely on twitch skills to disable or get through traps that is a problem to me.
Again I am fine with making an ultra hard mode for people who want that, I am also fine if they adjust what elite difficulty does in terms of favor/reward.
The way it is now though is kind of harsh given that everyone has to run a lot of quests on elite or be shut out of some cool rewards.