I just ran across this pretty good post on a number of things VB has that C# doesn't. I don't agree with most of them (considering some are mired with bad coding practices) and there are some that I would like to see on there, but overall, it's a good post.
I'd like to see a similar list for C#. I'm sure the article has, or will, spark a response, tho.
This gives me an idea... I think I'll start a few wish lists of my own. I'll update them as I run into features that I'd like to see in the respective products.