Some things can make a Difference
Well a lot of people will skip reading by now because the word VB.NET is going to be used in the next few lines. But there are ZeeSjarpers out there that really NEED vb. Have a read of this article and see why some people would use VB in a C# program.
Sure sure a lot of people will say 'I don't need VB for that I can build the function myself' and these people are right. But then I can recommend them to write C++ or even better Assembler, then you can build everything yourself.