Storyboarding App?

I've been reviewing a number of softwares.  The thing I keep running into is my interest in having a storyboard software where I can import a variety of media - not just still images.  Most storyboard software enables the user to create static images that will later be recreated on a film set with real people.  That's not what I'm doing.  I'm doing live action animation with film music and want to include all of this media, much of it being used in the final product - as is - in the sotryboard.  In that sense, perhaps it's not a traditional storyboard.  I started out experimenting with Photoshop ArtBoard and now I'm finding myself going back to it.  I find it somwhat cumbersome to work with, but it does seem to get the job done and meet my own perhaps unique requirements.  Plus I've been using ArtBoard as an Asset Manager - organizing all the media in one location - which is an important step in the storyboarding process.  Thanks for your replies!