当使用ASP.Net Membership和另外一个表来存储用户信息时，我应该将其他表链接到aspnet_Users还是我自己的表？

I'm using ASP.Net membership to secure my site and I have a question about how to store extra user information. By googling and reading other questions I think the 3 accepted approaches to storing additional data I'm using ASP.Net membership to secure my site