First off, thanks for the cool feedback
Okay, great question on Quizmaker branching. The great news is you can do just about everything you saw in the Presenter '09 example.
The one big difference is Quizmaker will always move forward--there's no branching backwards like you can in Presenter '09. That means you can't switch tracks the same way. Other than that, you can recreate it.
Here's a quick example: Preview
And here's the source file: Download
Finally, here's a quick Screenr on what's going on: View the screencast
Okay, hope that helps... just let me know if you have any questions!