Well, one problem is that apt-get's uninstall doesn't undo everything that could have happened during install. It's just like how you need software like Revo U

Well, one problem is that apt-get's uninstall doesn't undo everything that could have happened during install. It's just like how you need software like Revo Uninstaller on Windows to actually clean up everything: why? It might not cause you day-to-day problems, but it's a massive defect in my eyes.