You have so little faith in people playing this game. Looking at forums and some in-game converstaions, can understand why, tho.
Re-doing the entire dungeon system this way probably will end up in a big backlash just cuz noone want to leave their comfort zone. And this... unwillingess to ask for something new, something more interesting than tb-raidwide-aoe-repeat when that might mean we'll need to put in more effort is kinda making me sad.