I gave up on Sony’s due to the shoddy software, though I really liked the form of my Z5C and my wife’s Z3C. I’d had two previous Sony phones, and they both had glitchy laggy software and developed faults. After the Z5C I moved to the Galaxy S8 (brilliant) and then the s10e when I dropped the S8 shortly before the two years was up (don’t use cases, hate cases). If you like a phone’s form factor, why put it in a case?
Hoping the iphone 12 mini encourages a return to more smaller android phones. s10e is one of the smallest and still too big.