ASP.NET MVC 3 “Preview 1” includes a bunch of view-specific improvements.

Add->View Dialog

“Preview 1” includes a new “Add->View” dialog that makes it easy for you to choose the syntax you want to use when you create new view template files.  It allows you to select any of of the available view engines you have installed on your machine – giving you the ability to use whichever view templating approach feels most natural to you:

There are a bunch of great open source view template engines out there (including Spark, NHaml, NDjango and more) – it is now much easier for them to integrate into Visual Studio.

Today's "Preview 1" build of ASP.NET MVC 3 comes with two view-engine already pre-enabled within the dialog: ASPX and Razor.