The Typhon Pact also isn't (necessarily) a threat. Keep in mind that they were
inspired by the Federation.
This is another thing I liked about
A Singular Destiny. Even though the members of the pact have often been enemies of the Federation, the book avoids portraying them and their actions as inherently bad or suspect. Which they aren't: there's nothing wrong with alliances in response to the galactic situation, as Pran points out, and the Federation doesn't have a monopoly on such things. And, dramatically speaking, the Pact will be more interesting if its members aren't aggressive mustache-twirlers. I look forward to the development of this storyline, at any rate.