The vast majority of people in Apple’s target market don’t even know what a KVM switch is nor would even fathom the idea of the problem it solves. They don’t have any desire to plug multiple computers into one monitor. Yes there are some extra techie people who would use it, but they are a small fraction of Apple’s target market.
Meanwhile, high resolution, high brightness, high resolution camera, high quality speakers, integration features, etc, are all features very much used by Apple’s target market.
That’s the difference.
Perhaps you’ll argue I’m being arbitrary or something. So be it. But I’ve followed Apple closely since the early 1980’s and I’ve worked there in high tier roles twice. I think I know a thing or two about their target market, etc. Of course, you’re free to disagree if you wish.
Every few years since forums were a thing say 25 years ago, people have been saying Apple is doomed, Apple has lost its way, Apple is doing everything wrong when they used to do it right. Etc etc. but they just keep going from strength to strength. When Apple don’t see many people in their target market using KVM switches and they do see them using A/V features etc, and they build their products accordingly, I think they know what they’re doing.
All that said, I agree there’s a big enough market for a monitor with the same panel and brightness specs as the ASD without any of the other features… as secondary displays to a main ASD if nothing else, and I don’t know why Apple wouldn’t cater to that. I think they should. maybe it’s coming. Idk.