I'm quite comfortable in PHP, ASP, JS, VB.NET, C#, C++, Java, Turbo Pascal (Delphi) and several smaller languages. My comfort and my ability to program don't change the fact that this is a useful feature.
im assuming youre refering to (i think it was called) Constellation - the full screen NN desktop replacement
that was ALMOST cool - but if i remember correctly they made it too hard for regular designers to do anything with it
IE made this all simple