I think Windows XP did a pretty good job for the home market, making Windows appear friendly and easy to use to a wide audience (and without too many style inconstistencies).
Moreover, Windows XP let you switch the interface back to the classic 9x look, if you wanted a more serious appearance, and better performance.
We're both right. Windows XP had two different legacy themes: "Windows Standard" which looked like Windows 2000 and "Windows Classic" which looked like Windows 9x.
Moreover, Windows XP let you switch the interface back to the classic 9x look, if you wanted a more serious appearance, and better performance.