The "stock" rom offered by Google's own devices seems "enhanced" to the stock android given to any other device. But even between them, there are odd differences. My sister has a Pixel 7, just 1 iteration behind mine, and on the same OS version; but the UI isn't exactly the same. I can see special apps not being for hers, like Gemini (and even features of Gemini I do not have but the 8 Pro does); but for the basic settings menu and quick menu and shit to be different is weird as hell.