Tall screens that are not 16:9 are straight gimmicks. It’s samsung that thought how do we innovate screen size without making the phone wider. Then everyone else followed . There is really nothing great about tall screens. About 0.00001% of web content is designed for portrait. The real innovation would have been to make a bezelless 16:9 phone.
Web content is designed for a big desktop screen.
But thanks to responsive websites... you can view the content on any size and any shape screen.
I browse websites all the time on my phone in portrait. I assume most people do. These "taller" screens mean you can see more of that content vertically.
And list-view apps also make use of the "taller" screens too. Think Twitter, Instagram, etc.
So I don't understand the hate of "taller" screens... especially when most people hold their phones in portrait.