I understand that it was possible to use .NET MVC in the Back Office under version 6 (http://www.nibble.be/?p=250).  Is it possible to use .NET MVC int the Back Office for version 7?  Looking at this article (http://www.enkelmedia.se/blogg/2013/11/22/custom-sections-in-umbraco-7-%E2%80%93-part-2-the-views.aspx) it would seem you need to use Angular JS.  Is this a new requirement?  Is there any way around this in version 7, so that we can use .NET MVC4 in the back office?Thanks,Ben