I think it’s also because these UI changes are always designed to improve first-impression and first-usage. They are outright hostile to anyone who wants to
go fast and
get faster — the power user. At minimum the re-arrangement resets any gains you had, and at maximum its irrecoverable because the UI is now fundamentally designed to slow you down.
This eventually becomes awkwardly precise complaints about information density and general change; but the underlying issue is I want to go fast and the system says no