Keep in mind the Z lenses generally perform very well compared to the F-mount lenses. The Z 24-200 is a pretty good lens already, and the folks here on Nikonians who have them seem to be very satisfied with its IQ.
It's just that the Z 24-70mm F4 and the Nikkor F 70-200mm F4 (both of which are very good lenses with very good IQ) outperform the Z 24-200mm, although not by a large margin. For a while there I was very tempted to trade my F-mount 70-200mm in on a Z 24-200mm lens. I'm still on the fence about that. The decision will become easier when Covid-19 is in the rear-view mirror and we start traveling again. Then the 24-200mm may make a lot of sense.
The Z 24-200 is a pretty good lens already, and the folks here on Nikonians who have them seem to be very satisfied with its IQ.
It's just that the Z 24-70mm F4 and the Nikkor F 70-200mm F4 (both of which are very good lenses with very good IQ) outperform the Z 24-200mm, although not by a large margin. For a while there I was very tempted to trade my F-mount 70-200mm in on a Z 24-200mm lens. I'm still on the fence about that. The decision will become easier when Covid-19 is in the rear-view mirror and we start traveling again. Then the 24-200mm may make a lot of sense.