IPv6-only network--is NAT64+DNS64 really this easy now?

[mailinglists-freebsd-questions at 927589452.de]

At the troopers con there was an v6 only network and most things already
worked,
The hardest thing is getting a real IPv&/ bigger than a /64 as this is
required by most systems.

But i don't understand why you would use a NAT64, as one of the reasons
to use IPv6 is not needing a NAT

Greets
J