Eric Gunnerson has posted some information regarding upcoming C# language changes, definitely worth a read;

Customer Focused Design

Since February 1st, I’ve been getting a ton of negative feedback about the C# language, and two weeks ago we were notified that the FCLC was shopping a proposed rule, so we’ve been talking about the issue in our design meetings. It’s been a very contentious discussion, but we have reached an agreement, and since this is going to show up in the next Whidbey partner drop, I’ve decided to talk about it here….