Least the TNG (read: Typon) stuff incorporates (or more) with DS9. That's something.
We have had several TNG books in the past few years that weren't about the Typhon Pact, such as Losing the Peace, Indistinguishable from Magic
, and Books 1 & 3 of Cold Equations
. That's maybe about tied with the number of TNG books that are about the Pact.