Just finished reading this post by Scott Guthrie and was extremely excited to see the new Transparent Intellisense feature in VS 2008. I am constantly vexed when I have to escape out of Intellisense, and this solution looks great.
As for the rest of the post, the VB Intellisense Filtering and C# Using Statement Optimizing are already in place in Resharper, so nothing mind-blowing there. And again I'm reminded how annoying it is that the two languages are diverging further and further from each other. Why can't both languages have those features? How hard would it be to port the Intellisense Filtering to C# and the Using Statement Optimizing into Import Optimizing for VB? Why does VB get cool LINQ Intellisense that C# doesn't get? Little interface things like this seem like such obvious candidates for cross-language compatibility.