Once installed, Classic Start returns its old look to the Start menu. Because the standard Windows 10 doesn't have to suit everyone's taste: The menu seems to be in direct comparison to older versions of Windows overloaded and confusing. The ad for the Microsoft store actually didn't lose anything in the home menu.
You can also decide for yourself which entries should be displayed in the home menu. This way it can be largely detoxified and completely tailored to your own desires.