So I get an impression "movie/series/ova" for platform selection is used only for
animation movies, series and OVAs (complete CGI movies also count here, like FF7 Advent Children), not for live action movies, where simply (Movie) is added to product aka movie title without selecting any platform.
http://vgmdb.net/album/21047
http://vgmdb.net/album/18520
However here the platform 'movie' is selected even though it's not an animated movie.
For the sake of standardization & stuff

, does this mean the 'movie' platform can be selected for live action movies too?