IPv6 seems to be designed pretty poorly. (Score 1)

As a protocol, IPv6 seems to have so many glaring omissions or just bad engineering issues. The first one... no use of firewalls or NAT devices. Hello here... firewalls are critically needed on the Internet, and many laws and regulations specify use of one. Now this... Guess most companies which value their reputations will be sticking with v4 until Doomsday.