Yeah, i'm getting a bit tired of the story not advancing at all.
The stupidest part is, advance the story, have the MOEST EPICEST CAMPAIGN EVER as the Nids arrive in full force and the Orks fight them off, with the other races launching desperate attempts to defend agaisnt Nid splinter forces and to strike down Nid 'supply lines' to assist the Orcs, while the Orcs go on the offence and eat their way into the Hive Fleet, then have the Orks win, but suffer greatly, perhaps Ghazghkull goes missing and transcends to God status in the eyes of the Orks or something.
End result; storyline has gone somewhere, but the game is effectively the same. Everyone is back on evenish power levels due to the raping by the Nids, the Nids are beaten but there are just flat out so many of them that there are still hundreds of splinter fleets scattered all across the Galaxy, the Orks are triumphant but decimated by the conflict, the story advances and the game continues. Plus it gives GW a chance to start building some new characters instead of recycling old ones constantly.
Then, looming on the horizon, the next threat; a massive Galaxy-wide fistfight between the Toasters, who are all reactivating thanks to the Hive Fleet invasion, and the Chaos Gods, who's hands have been forced by the reviving Toasters and have decided to take advantage of the chaos in the Nids wake to make their move on reality! All of which is a culmination of a massive Thirty Xanetos Pileup by the Deciever, Tzeentch and the Eldar!
How would that not be awesome.