Drop Title and Description (they're displayed elsewhere in the default theme, no reason to show them twice on the same page)
Hide the info sidebar for the root album (without title and description there really isn't anything worth displaying here)
Display date created for albums only (and continue to display the capture date for everything else)
Display tags in the info sidebar (if the tags module is active).
Display tags when mousing over the thumbnails (if tags module is active).
Display "Movie Info" on movies instead of "Photo Info" like the Gallery Info module does.