I think it will largely stay the same.
Force India has two top drivers,
STR will stay the same,
Ferrari, if Massa keeps driving like he did in Monza he will stay another year,
Sauber i think will stay the same,
Mclaren same,
Mercedes, Possibly Schumacher retiring but i think he fancy one more year.
HRT, i think the old man will be shown the door and let Ma come in.
RBR same,
Lotus same,
Williams, Senna might have to go.
Marussia, Glock might be released otherwise i think largely the same.
Caterham, Heikki will stay unless there´s a spot available in the top-mid-field.
Complete guesses but we´ll see.