title: Best practices for incorporating WCF into an MVC middle tier
body: <p>I was wondering if some one has implemented a 3 tier application using MVC and WCF as the middle tier?  Were there any performance issues/drawbacks rather than implementing a typical middle tier using .dll's.  I was envisioning a Middle tier of WCF which would access the DAL (linq to SQL), any advice/links are greatly appreciated!</p>