Hooray to B&W!! I have a set of 802'* and they are indeed awesome (although I don't have the Nautilus set, just the Matrix series). They are about 7 years old and while I would die to have a newer set, these sound damn good. I am also running Krell electronics
Ridiculously overpriced but I'll probably never have to buy any more equipment for 20 years.
As far as rear fill goes, I have always preferred rear fill in a car. Of course it depends upon the car and the evnironment and speaker location within the car. Car stereo is a very tricky environment and it takes gobs of money to make it sound good.
'02 Aurora 3.5, factory NAV retrofit, CD changer retrofit, Philips Xenon lights. '96 SE: Gone but not forgotten :( Oh yeah, and a few other toys.