joel
Painter of Dragons, Maker of Mirrors
I changed from m4/3* to FF for the increased dynamic range and low-light performance. The A7III has barely higher resolution than the latest m4/3 cameras, but much better performance in those areas (now and into the future), traits the A7RIII shares. The extra resolution is a very nice thing to have, but not a requisite. My 'dealer' offered me a large discount on the RIII so, flush with cash from offloading all my old gear, why not.
*m4/3 user since before it had an 'm' at the front. And Nikon F4s for nearly 20 years before that
*m4/3 user since before it had an 'm' at the front. And Nikon F4s for nearly 20 years before that
I don't get the mega pixel thing either. Quite happy with 16-20mp on my MFT gear. The only time I would want more is when doing macro - you're often forced to make crops.