Typemock Open AOP
I just stumbled upon Typemock Open AOP, I know about as little as it is possible to know about this, but I am going to find out more, fast.
It looks like the idea solution for a number of problems that I am facing at the moment. I wanted the power that TypeMock has for a very long time, and it certainly looks like the ideal AOP story. From talking with Eli in 2007, the TypeMock approach impose an overhead of about 5%, which is quite reasonable, in most scenarios.