Look in the trail camera forum here on this sight...you might get more responses and better discussion on this topic, which is located here:
http://www.huntingnet.com/forum/tt.aspx?forumid=104
also, there is a good trail cam review sight located here:
http://www.chasingame.com/
As far as cameras, I like the moultrie. Very inexpensive cameras that take great pics. Me personally....I don't want to spend a lot of money on a camera that is going to set out in the woods and possilby get stolen[:@]