I recall going to Networld+Interop in Vegas back in 1997 or so and Lucent had a booth there connected to an IPv6 testbed...said I had better
get ready because 6 is right around the corner
Moral of the story... companies won't spend money on 6 until they absolutely have to.
edit on 7-5-2013 by Zarniwoop because: (no reason
given)