the Z 24-120 f/4 convinced me to go Z with FX. Lots of IQ for the 24-120 Z7II combo at just 90 grams more than the very good AFS 16-80 f/2.8-4 G D7200 combo. The same range of view angles, the 5x normal zoom range. The 24-120 adds closeup capability to 0.39x closeup magnification at 120mm, making it a very complete walk around combo. I find it matches well with the Z 100-400 f/4.5-5.6 S lens as a 2 lens travel combo. The 100-400 combines 4x zoom versatility with relatively light weight for a long lens. With a crop to 12 Mpix on the Z7II one gets close to 800mm FX equivalent view. It has 0.38x magnification capability with good working distance.The 77mm filter diameter is used by both lenses, a bonus when a pol or ND filter may be used.