My LG V20 had a failed microphone in early October 2019. Nobody could understand me during phone calls unless I used a Bluetooth microphone. That was unacceptable to me, so I needed to get a new phone. I opted for the Samsung Galaxy S10+, since it was the same price as the LG V50, and Samsung is better than LG in terms of updates at this time. I never thought I'd ever buy a Samsung device, since I despised TouchWiz. However, OneUI is a vast improvement over TouchWiz, and even the audio on the S10+ is decent enough that I don't have any disappointment in it compared to what I had on the V20.
I'd definitely consider another LG device in the future, since I loved my V20, but right now I love my S10+.