The Z TC’s cannot he used with F-mount lenses. Michelle Valberg and others successfully use F-mount converters on adapted lenses and I may go the same way soon.Rassie...you make a lot of excellent points...especially the are we making too much of the ISO differences. While the 7II is more money...it’s still within the budget easily and more pixels are almost always good. Likewise the observation about the sensor and nobody complaining bout the 850 noise performance.
I’m definitely keeping the 7500 on hand...wouldn’t get much if I sold it used and there is too much to lose not having a spare body...in fact the safari whenever it comes will have at least 2 bodies along...both for spare and not changing lenses in the field purposes...and at the price of a safari already even a 3rd Z50 kit is only another grand which is peanuts in comparison...it’s light enough not to really be a hassle and provide close range shots.
I will have to think on the 70-200/f4 F mount...it is better than the Z24-200 and cheaper than the Z one...for travel it might be worth it for the better IQ. The 70-300 F is also an option and its lighter than that one albeit a higher aperture....but then the rathole starts and I wonder how much more cash to sink into F glass.
Another question comes to mind...is it better...or even possible...to use a Z TC or an F TC when using adapted lenses...or sould one stay away from the TC with adapted lenses since that introduces a 3rd set of couplings. I don’t know if a ZTC would even work with the FTZ between it and the lens. We’ve seen reviews and videos of people using an adapted 500PF with a TC...and I assume that was an F TC...but no idea really.