I do, using endeavourOS, which is basically "arch but with a graphical installer, using some sane defaults". Not 100% true, but true enough to think of it as such.
If you have no experience installing Linux, either use endeavouros, or go the RFTM way, and use arch. But that last one requires a lot of reading, and grasping quite a lot of Linux concepts, or be willing to learn them.
PS: I do use plain arch on my AMD laptop, but couldn't be arsed to go through the installation for my Nvidia desktop.
Their ranges are running dry. Nearly all address spaces are taken, so we will need to migrate eventually. However, since almost everyone still supports both, and ipv4 is much easier to read and maintain, adoption of IPv6 has been slow.