I have an early 2014 MacBook Air running Catalina (10.15 - 19A602). Updating Xcode always takes an inordinate amount of time, and it's usually the "installing" phase (looking at Launchpad) that takes most of it.
Currently, I see "Installing, 7.78 GB of 7.78 GB" displaying in Launchpad.
Given that Xcode is the worst offender of all apps that update from the store in terms of update time, is there a better approach for updating it to make it more predictable/interactive? Is a delete-and-clean-install a better alternative?