My LG v30 (2017 flagship) is the most durable flagship handset I have ever owned. Barely a scratch on it despite dropping it maybe twice a week, and the battery life is still as good as new. The software and security updates delivered have been a running joke with LG and never really went anywhere despite their promise to improve.
While I'd love to have upgraded to something like the V60 or the G8S, they were simply too expensive and didn't offer enough of a reason to switch off of the V30. And LG's V-series niche in hi-res audio, while still top of the pack in terms of quality and engineering has reasonably similar technical equivalence in Xiaomis and other manufacturers selling better handsets that won't last as long but are half the price and run modern chipsets/Android.
LG as a manufacturer need to innovate to show off what they can do in terms of screens for other manufacturers, hence experiments like the V50 dual screen and the Wing flip screen, but it's not a commercial consumer oriented strategy for survival in a challenging market.