Don't underestimate the number of die hard trolls anywhere on the internet.
OT Only did a couple low M+ Liked the diff but hated the watch. I don't mind an execution timer in a couple of dungeons but to have it in all of them I find obnoxious as a player. It gets arbitrary+appears lazy with no NPCs to rescue. Make gauntlets if you want people to have a sense of urgency or require a full clear preventing wall-hugging and short-cutting. Even better - make huge places again so people need to have a move on if they want to finish it any time today.