Big Brother is watching
Register has slightly misunderstood the announcement.
They didn't say "all wireless LAN", they said "with public network IP address allocation function".
That perhaps includes your Games Server, and perhaps your Shopping Centre WiFi, but does not include your home wifi or hotspot.
As we have been frequently lectured, network address translation is bad, because it makes it difficult to communicate with end points unless the channel is initiated and maintained by the endpoint.
IPv6 is a technology for big managed networks. It's now a critical part of the internet backbone. It offers less than nothing to homes and businesses.
When IPv6 was first introduced, we were assured that the address space was so big that no-one would ever find us. Security by obscurity. It's since become clear that was imaginary: most of the address space is not in use, the space that is in use is clearly identifiable, and it's trivial to scan the active address space and to identify active end points, and end points are end-to-end identifiable.