Let's be real here.... Unreal/Mythic Plus (which is pretty much what this is) dungeons won't change anything.
It will be something neat and fun and offer a new challenge and experience. But then the novelty will wear off and people will go right back to complaints about it not being challenging enough, or that it takes to long, and the content will see less attention.
Especally if there arnt any/enough satisfactory rewards for the endeavor
