Digital BW, The Print

I would refer these camera/tech questions to Luminous 
Landscape discussion board, Steves Digicams, Rob Galbraith's 
site, and Dirk Halstead's site. They have tons of people who do 
all this stuff every day. It shocks me how much good information 
is on those boards.

http://www.luminous-landscape.com/discus/

http://www.steves-digicams.com/

http://digitaljournalist.org/

http://www.robgalbraith.com/

http://www.photo.net/