I've pretty much settled on getting a D60 for my first SLR. Best Buy has a package where you get the body, 18-55mm and a VR 55-200mm for $750. Do I need both lenses to start? Mostly taking portraits of my son, and outside/nature photography. Should I just go with the camera and 18-55? Help! Thanks! Edit...they have similar packages w/lens that don't have VR...is it worth spending extra for it?