Charlie wrote in post #18714333
I can tell you right now, in 5 years time, you will not even consider a camera that does not do Eye focus, and silent shutter.
Some people.
For me, I'm hoping the shutter sound remains as an option. Presently, I coach some subjects / models to use the shutter sound for knowing when a pose can be released or changed. So if both options are salvaged, I'm good with it. I don't mind new option tools if it doesn't raise cost very much, or remove certain features that have some use.
Even 10 years from now, if someone put a 5DS on sale, with 5000 shots, and maybe $300, I'd jump on it and use it in the studio.
Every year that advances, extends how far back people will consider both cameras and lenses. Some photographers who shoot the most recent bodies, use very old lens designs. One guy recently, in the context of an EOS R review video, noted that he shoots almost exclusively with vintage lenses.