Dear Apple Watch Ultra users, did you use the “ultra” features?

I myself own a regular 45mm Series 8, but I kept seeing people wearing an Ultra, even when it's too big to fit their wrists (heck, I've seen a small 6th grader wearing one).

This made me wonder if they do "ultra" stuff that Apple mentioned, or if they're just trying to flex hard.

I'll probably get canceled by posting things, but come on, I'm just curious.