As you've probably already heard by now, VS2005 has shipped! I've been using VS2005 for a while now (afterall, MDbg only runs on CLR 2.0). Since I've been so involved in V2.0, I had forgotten how many people are still on V1.1 and V1.0. (update: fixed grammar error)
The debugger has a lot of great new features in 2005. The posterchild new feature is Edit-and-Continue, but there's a lot of other things.
This is all very exciting and I'm looking forward to people getting on to Whidbey. You're going to love it.