One camera I'd definitely replace is my recently purchased SONY RX10 MK IV. The 24~600mm f2.4-f4 Zeiss branded zoom is just plain amazing on the one inch sensor. The camera itself has lightening quick reliable AF and a host of options and features. For example it can do a sweep panorama with camera in either horizontal or vertical orientation, panning right-left or left-right, up-down, or down-up, for either a shorter sweep or a much wider sweep (180 degrees). You can zoom with a lever or a ring around the lens, AF single, AF continuous, AF single with instant manual override (just twist the focusing ring), and full manual with several color choice peaking. An aperture ring if you like using one. The usual HDR, high ISO noise reduction, etc. etc. Easily the most full-featured megazoom on the market, and it delivers IQ that is hard to distinguish from some of my K1 images - impossible to distinguish without pixel-peeping. Only complaint I have? The camera is heavy, but nothing compared to toting the equivalent capacity in MFT equipment, much less FF (what does a 600mm f4 for FF weigh??)
Last edited by WPRESTO; 04-28-2022 at 08:05 AM.