We've watched this and it's good. Keep in mind for those who haven't seen it, it was filmed before the recent expansion and also still has the stingray lagoon there (which has been removed).
I was searching for video tours of Aulani's Grand Villa this morning and stumbled on an old DVC promotional with Samantha Brown. I don't know about you, but for me, something about her makes hotel video tours so watchable! Too bad they don't have her go back once a resort is renovated, to do an update-tour.