My phone is my primary computing device and so I want the biggest screen I can possibly get. I read and watch videos primarily with some amount of actual content creation and idea capturing.
The Pro Max isn’t really a comfortable one handed device, but it’s usable enough in that way for most use that I’m okay with the trade off in order to have a more comfortable amount of screen.
Currently I have the iPhone 11pro I am on the upgrade programme and I will be ordering the 12 mini. I loved my iPhone 5, 5s and SE. Even though this is bigger it will be perfect for me.