I can only answer FOR ME. So, FOR ME, I thought the movie was dumb and terrible. I've seen 40 movies this year, and it's the second worst movie I've seen this year (my opinion, not open for debate). So, to base a house on a movie I thought was terrible and not the slightest bit scary is a slight disappointment FOR ME.
Now, I fully understand that a house and movie can be totally separate. A great movie/show can be a terrible house, and vice-versa. So I'm not going to skip HHN or anything lame just because Us is there. But, in the same breath, there's a laundry list of IP's I'd prefer to walk through instead of Us, and I would have MUCH preferred the original Tooth Fairy house over it.