simmer down, Spartan posted information, ZB corrected 'im, Spartan tried to cover his ass (badly - the goggles, they do nothing!
) and such.
Bioshock is as much a "sequel" to System shock as the upcoming RTS game "supreme commander" is to Total Annihilation.
both COMPLETELY different games from their predaccessors, but in reality they feel spiritually tied to eachother in terms of gameplay, etc.
hopefully for an homage, Bioshock will have at least one critter trying to kill you whilst saying "kill me" or "run now"..
Bioshock's story is.... interesting, it's a subject not marked by the cliche's of most science fictions.
oh and Spartan, please do try to play games outside of WW2 based themes. you'll find a lack of nazis outside of those.