Reiss feature summary, excerpt:

• Playback of Poser dynamic hair
  With BodyStudio the dynamic hair from Poser will playback in Max

• Playback of Poser dynamic cloth
  With BodyStudio the dynamic cloth from Poser will playback in Max

• Reload Poser files from within 3ds max
  Instead of reloading your entire Max scene, you can just load the updated changes from Poser.

• Shader Translation!
  BodyStudio translates your Poser shaders to Max Shading Networks, and assigns them to the correct polygons on your characters. For easy transition, all of the base Poser shading parameters are translated into Max Shader Networks. including:

• Object Color

• Highlight Color

• Ambient Color

• Reflective Color

• Color Maps

• Transparency Maps

• Transparency Min, Max, and Exponent

• Bump Maps

• Reflection Maps

• and More!