Bedtime doesn’t equal sleep time, but is a good discipline to start making ready for bed and putting devices away. Getting ready for bed at 10, asleep by 11 doesn’t sound bad to me.

Battery replacement is an issue, but is easily solved with good design. I don’t need the thinnest phone that’s difficult to hold, a few extra mm won’t affect my life negatively. I’d rather have something usable and maintainable.

My biggest gripe however is the built in obsolesce of software support life. Perfectly good electronics are rendered useless by the system not receiving software / security updates after a couple of years.