Although theoretically it is possible to use our ASP.NET AJAX and MVC components in the same MVC 3 project (see this section
of our AJAX controls documentation), it is recommended to use our MVC extensions
only because they are native components following strictly the MVC paradigm.
We will be gradually extending our MVC offering with new components and features for the existing extensions, and in the meantime you can concede to use some of our AJAX components which do not have MVC counterparts yet.
the Telerik team