As I'm bringing in all my Blogger content, it's taking awhile to move all my entries into categories. I still wanted to have the nice link to the category archives at the bottom of posts that have it, and amazingly there's no conditional tag as part of MT. So, had to find one... very nifty little plugin at Brad Choate's site, IFEmpty, which lets you check for the existence (or non-existence) of any MT variable, and execute other code based on that. I'm really starting to like this whole huge MT community thing.