Loved my Sony Xperia, both for its hardware, but also aesthetically.
I like square, flat phones. The Xperia had that for me.
I also love the build quality of Apple's phone line, and found their design change starting with the 6 to feel very nice in the hand when I checked them out.
When it came time for a new phone, the S8+ combined the two designs (Xperia and Apple later models) into what I originally felt to be the perfect feel and look. But I started to grow tired of the super- curved edges (I'm new to Sammy)... screen that can't be used, or covered very well with a glass protector (a must for my dirty hands). Soon after, I started realizing that i really wasn't digging the rounded corners that much, either!
It took me two months, but I started really regretting buying the damned thing! LOL!
So I got the Note 8, with a few more features, and slightly less curved edges and more squared corners, and it's just an as absolutely perfect fit for me.
Not ONE single gripe about it. This is a down right beautiful phone IMO.