Okay, fairly new to Rogue Trader and 40k roleplay in general, but I've been playing the tabletop game for a while and my players and I have a solid understanding of the fluff.
So one of my players has been reading the (excellent) Soul Drinkers omnibus and wants to know if he could rig a space hulk as his flagship in RT. Now, I know there are going to be problems with this, but aside from actually clearing the hulk and then rigging it up to be functional, what would they be? I'm especially interested in Imperial responses to this (and what could be done to make this idea work).