And this remind us the future of Apple Desktop Personal Computing with No upgrade or serviceable parts. Along with insane Mark Up of RAM and Storage. The only good thing is the possibility of a 12" MacBook Air at $799 in the near future.
Macs didn't have any user-upgradeable parts since 2016..
Isn't "iMac (Retina 5K, 27-inch, 2020)" actually the current release version you can buy from the Apple Store?