Thinking of ditching Samsung for a OnePlus when I next upgrade

I won't be upgrading for a while, but having sort of fallen down quite an extensive rabbit hole of bingewatching phone and tech reviews, I am thinking of leaving Samsung for the first time in FIFTEEN YEARS to try out a OnePlus. It really seems of all the phone companies, especially in the Android realm, OnePlus is the only true rival to Samsung.

But I do feel Samsung has gotten a little complacent in its recent years. It's not really innovating anymore. It's releasing the same phones every year it seems. But OnePlus appears to be absolutely leaping and bounding ahead in most ways. At least on paper. I'm sure there are sacrifices I'd be making, like the camera isn't as good I don't think, and no S Pen (yes I do actually use that). But idk, maybe after 15 years it's time for a change, at least when the time to upgrade comes. The OnePlus 13 looks way more promising than the upcoming S25 Ultra in every way.

Has anyone on here switched from Samsung to OnePlus? Would I be making a huge mistake doing this?

Note that Xiaomi, Vivo, and Huawei are not readily available where I live, and I'd never get those phones anyway. And I have no interest in iPhones or Pixels either (I think they are inferior to both Samsung and OnePlus, fight me).

So yes, anyone who has switched, what was it like? Did you stay with OnePlus or switch back to Samsung?