Dlee13 wrote in post #18129516
This article at Fstoppers about the 5DIV is quite good.
The writer acknowledges the advancements the 5DIV'S sensor has made but also states an important fact, it's irrelevant when it comes to making good images.
It's amazing how many people I see online still trying to bash the 5DIV's sensor just because it's slightly behind Sony. People get way too caught up in the gear and specs side of things and don't even know how to fully utilize that extra DR half the time. It pretty much works like the amateurs who get the most expensive gear they can and expect it to install take the best photos. Now people just look for the highest specs and assume everything else doesn't matter

I think saying it's irrelevant when it comes to making a good image is a misleading or even false statement. People always say the camera or lens doesn't matter, but it absolutely does. It ultimately depends on what you want to do, however. For some things you need specific tools, and certain tools or capabilities unlock certain possibilities.
A sensor with broader dynamic range, or higher ISO, or lower high ISO noise, or better color quality all can lead to more creative opportunities.
Compared to the other sensors on the market currently, it seems like the 5D4 on balance is a very well rounded sensor. It's very good, near the best at some things, and quite close at others. It no longer suffers the drawbacks that limited the 5D3 in certain types of circumstances.
As the article says, photography existed before the 5D Mark IV, and indeed, before all of these newfangled digital cameras. Did you ever try shooting a color image in very dark conditions with high ISO film? ISO 1600 color film was specialty material, and the results were... not great.