Yup have a 13pro just now, it for me is an ergonomic slab of less than ideal comfort, like who thought that sides sharp enough to grate cheese was a good idea?
It was ok on the iPhone 4 as it was small and light, but the newer iPhones are just too damn heavy in my opinion.
I keep going back and forth between iOS and Android, for me the iPhone 11 was a design sweet spot.
Being stuck with an none sizeable keyboard is also a constant niggle in iOS.