It would be wonderful. Maybe would could get dungeons with more interesting mechanics and interaction than...

pull to gate > pull to boss > boss > pull to gate > pull to boss > boss > pull to gate > pull to boss > boss

or in the case of 24 mans

trash > boss > trash > boss > trash > boss

Anything outside of the highest tier content that you had to actually focus on instead of watch Netflix while you half heartedly press buttons would be a breath of fresh air.