Well:
"The carrier's employees are being trained tomorrow for "Project Black"."
Since the post was yesterday, this I guess means today is "tomorrow", so we should see information leaks today. If not- story probably blown out of proportion.
That is the beauty of it- people can NOT keep their mouths shut.

Regardless, I know the things it will not be:
1. No new phones or iPhone, since this will "steal the thunder" from their recent new phone announcements.
2. No network upgrade. 3G is not even rolled out to a majority yet.
Could be Sprint merger and would explain why they are not too upset of the Pre's mega million $ failure in the market

Either that or it is a pre-Christmas push that got blown out of proportion.
No leaks today- no big news at all. Seriously, the real game changer is Android and Sholes for Verizon. That phone will be a huge, dark cloud over Tmo. Big win for the V.