Getting Started with XNA Studio Express

So, you are a budding game designer and you are looking for a sweet new way to create games for windows. Well, perhaps you are just kinda sorta interested in game stuff and happen to use windows as well. Either way - intense or laid back - it's in your best interest to begin to look at what is being touted as the "YouTube" of game building. Microsoft things everyone and their sister will want to build games once this tool is out of beta. What do you think? What can they do better? Try it out and see.