Maybe that's it. Until I read your post I knew I was over BHB at least 15 years ago. I'd be back every 5 or more years for social reasons and my original thoughts would be confirmed... not my thing.
But your post gave me the most likely explanation of exactly why I'm over it. It is the predictability of if.
First the people, I'd interact with more people in one diving day than I normally interact in a couple of weeks. Then for sure I'll play with octos and then look for the babies, be it lobster or flounder. Go on to the mandatory seahorse area and is almost like checking the box. True you do have some random creatures without schedule but is rare that you end the day without seeing the usual suspects from the BHB.
The randomness of the true open water is more my speed. Pick a spot in the ocean with no one else, then see what's down there. Not once have I ended a dive saying I saw nothing, some days is a hammerhead swimming close to me, others I just pickup a plastic bag that some jackass let loose, but either one is more my thing.
I suppose I'm also over the reactions of people when I say I rather dive anywhere else but the bridge, it was refreshing to read the Texasguy's post. But I have no reason to question the BHB divers, just like one type of diving doesn't fit everyone, one location doesn't either.