User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-4672059-20120202160529/@comment-46.25.121.93-20120203222611

Maybe its a matter of how some effects may look on 3D, or if they have to be revamped. Amatsu's wind shield or Tigrex' (especially sub) roar may have caused some trouble to the developers in 3D. But I hope both are back for MH4... (or maybe they are added by DLC. LoL Capcom)