I use Poser 5 a little, not much adavnced stuff, but I'll be happy to experiment with your content if you want, and do some post work with PD Pro on its walk sequences:
I've been thinking of doing a hot rising air effect on an amazone beauty walking on desert sand, barefoot. www.thebest3d.com/pdpro/tutorials/animswap - would that be of interest to promote your content?

-Philip
Project DOgwaffle at thebest3d.com - beyond digital painting