Those are all ad-hoc hypotheses. I agree with the first part of your post, where you state that there are better distros for PinePhone. But this is still highly problematic because most people don't want to install a distro from a micro SD (I'm a "techie" and even for me it's an inconvenience, I had to go out a purchase one LOL)
Regarding the other points:
> Also, "things as basic as" implies that saving the positions of homescreen items is somehow more fundamental than everything else on the phone, and if they can't get this to work then obviously everything else must also be broken. It isn't, and it's not.
I strongly disagree with this, it's one of the first things every new user will do with a new phone, it's the very definition of basic considering that our discussion is in the context of usability. Dev priorities should be based on user needs not on some other obscure technical criterion.
> It makes and receives calls, sends and receives SMS, downloads voicemails, runs an up-to-date web brower, takes decent photographs of documents when a scanner isn't available, and allows me to ssh to my other machines.
So it's a feature phone, bar the SSH.
> MMS matters to a few select countries in the world. But since you assumed everyone else has the same view as you about what a daily driver is, presumably you also assumed that everyone else finds MMS important. Again, Dev priorities should be based on user needs not on some other obscure technical criterion.
I don't live in one of the countries where MMS messages are mainstream, so they don't matter to me, but I know those countries exist, and some of those are among the largest countries by population, so I consider it a priority. Again, Dev priorities should be based on user needs not on some other obscure technical criterion.
> b) Dumbphones can't do three of the five things I listed above as my criteria for a daily driver.
they can do everything you mentioned except SSH, and I'm pretty sure there was some Nokia Series 30 app that can do SSH, but of course it's debatable if Series 30 falls under smartphone or feature phone.
> Really, all this conversation thread has revealed is that people don't think there's a middle ground between a phone that's 100% usable by all 8 billion people in the world and a phone that's 100% useless.
At the moment PinePhone is usable by less than what, 2% of the population? So according to your own criteria it's 98% useless? :-P