>I think your choice of camera will be determined by the type >of things you like to photograph and by the lenses you have. I >personally would preferentially use the D600 plus the >70-200/2.8, if this combination is too heavy, the 50/1.4 is a >good choice. Only if you need longer "reach", I >would suggest the D7000. I agree. I carry the D600 with my 24-70 2.8 on and my 85 1.8 also in the bag. I use my D7000 as a second camera when shooting sports or when I kniw I'll be primarily using a long lens while shooting nature and animals.