Presumably, you mean the NT-era and off the Windows 95 descended code base, but as I recall it was exactly the opposite: the ME that was released was something of a last-minute rush job because, it was supposed to be an NT-based OS, but that wasn't ready and was effectively delayed until XP.
That didn't happen until people started using Windows XP. I only saw a few businesses using NT or Windows 2000, but I don't recall many people running those versions in their home computers.