Not really, ever since phones got so big, they're hard to use one handed. Thickness just exacerbates the issue.
When I accidentally broke my original iPhone SE, I switched to an X and ended up having to use it caseless just to make it easier to use with one hand.
Hated the size of the X enough I bought an iPhone Mini the first day it came out, my first brand new iPhone purchase since 2013.
I have no interest in adding even a mm of size to my phone. The battery lasts all day and it can fast charge anyways.