There’s an important option missing off your poll - I like to own the things that I buy. Smartphones are complicated machines, and often go wrong in some way. If I don’t have admin access to it, and I can’t fix something because I’m actively prevented from doing so by ‘security’ then that’s immensely frustrating. Examples of this are backing up whatever data I like, transferring any data I like to another device, finding out why storage seems to be taken up when the OS doesn’t give any indication nor option to free it without a factory reset, removing/disabling things that the OS doesn’t want me to. I’ve run into all these and more on other OSes and been asked to help with such problems by other people.
I don’t think I should have to jailbreaking nor root a device I’ve paid for and supposedly own just because the developers of the OS and apps upon it are arrogant enough to think that I would never need to fix something that they’ve done badly. The very idea that they would take that away to supposedly make the OS ‘simpler’ is condescending and dishonest. Let your users do what they want, with the provision that they may leave a supported configuration and require a reflash if it gets in too much of a mess.
As far as I know SailfishOS is the only option that provides both this level of condoned ownership plus an environment (with AppSupport) that can provide pretty much all of the functions that I would need in a smartphone nowadays.