I'm looking to get started on YouTube. It seems like PowerDirector is really well recommended and is relatively cheap too. The thing is that they're not exactly transparent on what some of the options with the different levels of software are. For example, what's in the Content Pack Premium? Also, should I care about bundling AudioDirector or ColorDirector? I'd eventually like to do more than just simple voice over and spice things up somehow, but I don't know if that means I'll need AudioDirector or not.