In my second Tech Ed talk I touched very briefly on the classes, templates, and macros that make it easy to integrate MFC and WinForms in C++ applications that target the runtime. If you want proof of Microsoft's continuiing committment to MFC, head for the new MFC whitepaper on MSDN. I quote:
.NET integration enables MFC applications to leverage the power and productivity of the .NET platform as a natural extension of MFC. The reliability and security enhancements in MFC make for a more productive development process with fewer end-user issues, and existing MFC applications can take advantage of these enhancements with little more than a simple recompile in many cases.
I'll give links to more details as soon as I can.