You can tell the OS to automatically log in a particular user with a given password. Please, Apple, don't change root to Administrator. The macintosh emulator has gotten alot nicer since DP2. When you start your first classic application you get to watch the Classic enviroment boot. The interactions between the Classic environment and Aqua are strange but smooth enough.
Classic applications get a single icon on the task bar.
I got the system's stickies, and they worked just as smoothly for me in the Aqua environment as in OS9. Classic applications run slower than they do under OS 9, but not by much at all. The new finder is the macintosh equivalent of the Windows File Manager. The default icon size is WAY too big. The columns view is very interesting.