> I'll be blunt: no I won't.
Agreed. I used my 2005 Motorola Razr until 2020 because I have zero interest in an inconveniently large phone. When the Palm Phone came out I got it as a perfectly-sized replacement.
I won't ever go to a larger phone because if it doesn't fit my pocket, what's the point? Might as well not have one.
I'd happily replace more often if only palm-sized or smaller phones were available. I'm not particularly price sensitive either, I'll pay top premium price to get a conveniently-sized phone if someone is willing to sell it to me.