ASP.NET MVC：使用现有帐户还是创建新的用户控制器？

I'm creating a new ASP.NET MVC application. So far I've used the Account controller for actions related to a user's account -- Login/Logout, Activation (like Register, but I use Register for other actions in the site so I've renamed it), Add/Update Contact information. Up to now, though, I've been concentrating on the administrative user views.I'm creating a new ASP.NET MVC application. So