Hmmmm...I think you're biased towards HHN, hence your name.
For the record, I enjoy both HHN & HMH. They are completely different experiences with both their strengths and weaknesses.
I went in with a completely open mind. It kind of sounds like you were overanalyzing things instead of just being open to the experience. I remember really enjoying the American Horror Story maze back in 2016 at HHN, even though it was also a mismatch. For example, you started in the Murder House, then you're suddenly in a carnival. Again, instead of overanalyzing things, I just enjoyed the experience with an open mind.
As for the Conjuring maze, I think they tied the universe well enough. The first thing you notice is that you are in the Occult Museum at the Warren's House and you see Annabelle missing. Hell breaks loose as she terrorizes you. It's a simple setup, but it works.
Also, as much as I love HHN, how in the world can you say the acting is superior to HMH? We really did experience a different event.
The majority of acting at HHN is someone in a mask popping out at you at every corner then retreating back to their scare hole. Very little interaction. At HMH, I had LONG interactions with many characters. I loved my chat with Harley Quinn, she had her voice, accent, costume, dialogue, and sexuality down to a T. Again, never seen anything like that at Universal.
I guess we'll just agree to disagree.