Estrich: It's Hillary

Susan Estrich says that Hillary will steamroll her way to the nomination. In general, she's right, but you gotta wonder about this part:

As for the general election, the fact that John Kerry, who is certainly no more appealing than Hillary, almost won, proves that it can be done. Under the direction of the best campaign manager in American history, the Hillary Clinton campaign will make none of these mistakes. Strategically, it will be brilliant. Tactically, it will be flawless. There will be one campaign manager, and everyone will know who he is, and except for Hillary, no one will be able to call him Bill. So watch out. Like I said, four more years.

I don't quite get the "watch out" comment. Is Estrich warning Republicans or Democrats?