It gets more and more popular for every day to render HTML with JavaScript libraries such as Knockout, React, Angular, etc. It's also getting more popular and viable to execute that JavaScript on the server as well as on the client using Node.js, with Microsoft exploring the field on how to integrate it with ASP.NET (https://github.com/aspnet/NodeServices).
Is this something that Episerver is exploring as well? There are great advantages for dynamic and interactive sites to use these frontend tools to keep the code base under control, but there's very little aid from Episerver today with that approach. You basically end up working aganist Episerver, which is very unfortunate.