Oh god no. They’d nuke all the keyboard shortcuts, make everything take 20x more space, remove any advanced features such as keying by non-primary column, sorting by weird file-specific metadata, etc, add loading screens everywhere, make even the most basic operations require an async dispatch to a runtime host, break credentials authentication with the OS keystore, remove IME and input accelerators, nuke integrations with 3rd party apps for menus, overlays, and previews, hide file extensions, run always in fullscreen, break ClearType text rendering, block access to any system files, break the elevated operations workflow, remove access to non-local files, use 20x as much memory, crash at startup, break when an update ships out-of-band on an older patch release, and then be rewritten in four years.