Yes, I took the plunge and upgraded my SmartNotebook to version 10. It took this challenge for me to do it since the containers functionality is not REALLY integrated like it is in the ACTIVflipchart software for the Promethean board.
The activity that I created was pretty simple using the flash-based app. Found out about how to access the app in Notebook v10’s Lesson Activity Toolkit from a website (ep. 34) referred in the Smartboard Challenge wiki.