I know I said I was gonna stay out of this discussion, but...
In my eyes, it is not the development team's job to entertain you. It is the development team's job to make MM8BDM great, and to make you want to play it.
Well, in my eyes, you're not gonna make me want to play 8BDM if it's not entertaining. That's not really as great as you think it is, and if the expansion keeps going in that direction, it'll just be wasted time and effort.