Like so many others before me, I am in the D80/XTi choice dilemma. The thing I am pondering right now is the importance of weight. How much impact does the weight of cameras affect your shooting? I really like the D80. Though, I don't want to get intimidated by its size so that I never get to use it for shooting pictures. Though, since I have to use a bag anyway (neither the D80 nor the XTi will fit into my pockets, obviously), that might not be such a big deal. And I plan on using prime lenses mainly, so no much extra weight from the lens. Thoughts?