Unioners lost their existing ties with Corsairs completely after Igiss' revamp of their infocard and diplomacy. They are now fully neutral, avoiding to pick a side in the Hispanic conflict. Thats why Rogue GB looks more reasonable for me as Rogues have the Dawson at one step away from Pacifica. And the two are meant to get along well after the latest diplomatical revamp. In other areas I agree with you mostly, leaving the Taiidan a bit iffy still though. And I have voted the first option in Dusty Lens' poll, just so you know. Good work and good luck with the rest.
On the uncharted lagoons of anguish, I sail with a canoe made of my sins.