Just get the PS2 version like regular people.
Visual difference, additional content, may not own a PS2. Stuff like that, you know.
[img width=586 height=707]http://fc02.deviantart.net/fs71/f/2010/274/7/e/fatal_frame_2_ps2_vs__wii_by_luffyxakaichou-d2zugk4.png[/img]