The "PRO's do not need tutorials. LOL. They are the "Pro's". LOL.

The Poser end users that are looking at these tutorials WANT to know how to get there, so they either have Blender (or another app) that can do more or less the same.

All they need to get this done in Poser are the obj files.

Zbrush, Blender, and a ton of other apps can import and original Poser obj file, build morphed and or sculped, obj files, and export them back for use in Poser to continue the workflow. Either as FBM or a Sculpted "donors".

Even Poser 10 and 11 customers that do not have the "Load Full Body Morph option", can use these tutorials to get FBM's in their figures. Just follow the second video, and they also end up with a FBM and a dial.