Perhaps you might want to reconsider those old Poser hair props from Graylight, in particular the .3ds models, unless you really enjoy flipped normals and envirosphere sized models.

The 2 downloads for .hr2 files are a little better... In my screen cap the top 2 models are a couple that were in .3ds format after much tedious rotating and scaling, the bottom model is the Beehive hair-do that's a .hr2 file.

Disappointing.