My ISP in a small rural town supported IPv6. I have a few personal projects that only have a public v6 address because I don't want to pay AWS for an v4 address.
It worked fine for a year and a half after I moved in, then they did some work and suddenly no IPv6. At least I could enable 6to4 on my router, but that has intermittent issues.
As someone who wishes IPv4 would just die, I wish I had options to push back on such nuisances.
I've stuck to the Google product lines and the hardware has been awesome. Galaxy Nexus, Nexus 5, and Pixel 4a. Each has improved on the previous as well.