There are some interesting improvements for C# 4 as detailed here, but I was struck by the following comment in that document. A secondary theme is co-evolution with Visual Basic. Going forward we will aim to maintain the individual character of each language, but at the same time important new features should be introduced in both languages at the same time. They should be differentiated more by style and feel than by feature set. I think this will be a surprise for many vb programmers who have seen a gradual move away from their...