Longtime technology professionals may be excused from exclaiming, "Aw man, now this again!" when it comes to the ongoing debate about IPv6. That's because itreally does look a lot like what many went through throughout the late 1990s in the leadup to Y2K. Go back to the months and years before January 1, 2000, and it seemed two equally strong, equally dogmatic and dramatically opposed viewpoints were trumpeted everywhere as loyalists vied for the time, attention and dollars of IT managers. In one ...