>Can you share with us of any specifics of upcoming features?

I can because they've already been revealed at OOPSLA in November of last year. The four main new features are:

* Generics
* Iterators
* Anonymous methods
* Partial Types

To learn nore, check out this link on the C# GotDotNet site:

http://www.gotdotnet.com/team/CSharp/learn/Future/default.aspx

Regards,