Could you post some description? I´ve read what little of the background they provided on the site (which didn´t go very far), and I´m curious.
It looks like a modernised Space Hulk / Space Crusade / Fury of the Clansmen / Siege of the Citadel to me, judging from the pictures. (I´m an avowed fan of those games.)
Haven't read the rules yet, but it does look like a Space Hulk, Siege of the Citadel, Legions of Steel type of game.
Here's a thread with links to a bunch of reviews.http://studiomcvey.com/forums/index.php?/topic/766-sedition-wars-bfora-review-thread/page__pid__13960#entry13960