Nobody knows what they're talking about... Who the hell knows when they'll be in stock? Probably only the manufacturer, which will only really know the answer when the phones are shipped, and then there's still no guarantee the phone's will make it during shipping, so that's not even a sure thing
Technically... nobody knows when the 6800 will be in stock again... You could talk to every single idiot that works for sprint, and I can guarantee you would get a different answer from every single one of them... You gotta love Sprint!