Absolutely, and Cook-era Macs remind me of that frequently.
For example, my last Mac was a Cook-era machine with two third-party displays. Its normal boot process is a visual atrocity: the screens repeatedly blank off and on, the progress bar jumps arbitrarily to new positions and dimensions on the screen, the log-in window animation has drawing quirks...
...when I watch this orgy of complacent design, I often dream of what would happen had the Apple DRI presented it to Steve Jobs.
And sometimes it randomly scramble the output for no good reason.
I think their HMDI implementation completly suck as well, I have had to get an USB-C adaptor to make it work properly.
Macs with external displays don't make a lot of sense, it basically against their initial idea about computer (standalone, with everything needed built-in). They don't even have chips that get very hot, it makes zero sense.
For example, my last Mac was a Cook-era machine with two third-party displays. Its normal boot process is a visual atrocity: the screens repeatedly blank off and on, the progress bar jumps arbitrarily to new positions and dimensions on the screen, the log-in window animation has drawing quirks...
...when I watch this orgy of complacent design, I often dream of what would happen had the Apple DRI presented it to Steve Jobs.