You wouldn't want to wear a dive watch if you never dive, so why put that feature set on everything? Probably similar thoughts for a lot of these models.
That said, you are correct that they should streamline a little. It's a ton of nonsense and very frustrating to hide features that are clearly being calculated (HRV) but hidden because you didn't buy the right model.
One glaring omission for me is the lack of database options in the app store. They have a TINY bit of hard drive dedicated for a third party app. I used to own a Samsung and wrote an app for my gym workouts. It was great, but I like Garmin watches better. But even if I use the available key value pair database on Garmin, it only gives me space for maybe 100 sets before I am out of memory. Useless if you want to track any kind of history for multiple workouts. Same for the disc golf app I made for Samsung. I could technically save enough to play, but my old app has room to let me know all my previous scores per hole at each place I was, etc.
This isn't a huge amount of space needed for these things. A few MB. But it's walled away for some random reason. Really limits developers from making good stuff.
Cool cool cool. So since it looks like a Nazi salute and was maybe accidental, he will surely apologize for the appearance and make sure no one misunderstands and thinks he is green lighting Naziism. That would be a good way to know. Should not take more than 24 hours. Even a tweet would help. Or a Xit or whatever we should call it now.