I work as a location scout in the film industry. For the most part, Dropbox is a "go to" storage and sharing application; where Dropbox falls short is in presentation. Nearly 100% of the time when presenting location files to producers, directors, creatives etc the files get migrated to SmugMug or some other application that looks professional and stylish. Do yourselves a favour: CREATE A PRESENTATION INTERFACE PLEASE!!!!!!
Thanks
Steve