[@Puppy0] Actually, I'm piloting a few of the important houses but they're all mostly free. House Targaryen is GM controlled and House Tyrell and House Arryn are PC controlled but the majority of the Paramount Houses are open, just some of them have pre-established characters. But House Martell, House Tully, and House Greyjoy are mostly open-ended while the Starks, Lannisters, and Baratheons have some more development. Pretty much all of the important secondary houses have plenty of room to maneuver too.