Ways To Make Mac OS Upgrades Easier

In the old days upgrading to a new macOS version was fairly straightforward. However, in the macOS X Unix era, upgrades have become increasingly complicated. Now that Apple has moved on from 32-Bit Apps in Catalina, there needs to be easier ways to upgrade your Mac. This article includes three great suggestions how Apple could implement easier upgrades to their OS. I think these are great ideas, what do you think?