We are already seeing some changes at KNTV. Daryl Hicks is going to NBC5 WMAQ in Chicago and there have been some other layoffs which is a common thing now at most ofthe NBC O&O stations. Alan Denton left right afther the first of the year followed by the weather day Shannon O'Donnel who went to KING-TV 5 in Seattle - so they knew something would be happenning.
What could materialize is a deal could be made to sell off KSTS Telemundo 48 to either Univision/Hispanic Broadcasting or the other Spanish group in Puerto Rico WAAP. KRON becomes NBC4 and Telemundo moves to 11.
Just because reporters and anchors are moving around, I don't think you can extrapolate that anything is about to happen. This is TV you're talking about, and people move around all the time. Other than KGO-TV (ABC 7) which has had a few reporters and anchors for decades (Don Sanchez, Cheryl Jennings, etc.) there's not a whole lot of stability in that profession.