I'm not sure why we haven't switched to IPv6 sooner, sure its a little more complex in terms of proper notation and subnetting, but its more secure as a whole, and offers much greater scalability.
Because it isn't available. Almost no ISP gives you an IPv6 address. If we had good access to IPv6 for all of our home users we would switch.
We've been using IPv6 on our Pertino network for a while.
I was referring to the collective sense of the word "we" which incorporated ISP's
I'll definitely post an update once we had a chance to do some reports so I can comment what their table and record structure is like. We'll be doing them with Microsoft SSRS, but concept would be the same as Jasper.