[libeclipse]

Meh, not major problems. Those will inevitably go away as more and more people adopt ipv6.

However, I feel as though maybe developing countries might stubbornly stay on ipv4. They're already double-NATing right now, and it's likely that developed countries will sell off their ipv4 ranges once they've made the switch.

[fermuch]

Brazilian here. Not sure if I'm part of the "developing country" category, but most major ISPs already give ipv6 for home users. I've been using ipv6 since a few years without even realizing until I entered the router and saw an ipv6 address along with an ipv4.