From what I am reading here, it appears that the TP sets up the new status quo for the TNGnovelverse under the new editorial regime.
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I also seem to recall Destiny also established a new status quo (haven't read it yet), but I imagine that was under the previous editorial team while TP is under the new editorial team?
Nope. Keep in mind that a long time passes between the conception of a book and its publication. The Typhon Pact project was started two years and two editors ago. Margaret Clark was the editor who commissioned and developed them, and they were probably edited during Jaime Costas's tenure. The books coming out for the rest of 2011 will be the ones commissioned by Jaime. We probably won't see any projects conceived under the current editorial regime until 2012.
Destiny was written by David Mack and jointly edited by Marco Palmieri and Margaret Clark. The Typhon Pact was introduced in its followup A Singular Destiny, written by Keith R. A. DeCandido and edited by Marco. When Marco was laid off, Margaret inherited that storyline and developed it in the TP novels. So it was Destiny and ASD that set up the new status quo. The TP novels are exploring how things stand under that new status quo.