Quote - So basically, anything involving actor names will have to be fixed

That's no biggie, I am sure that a phyton script can be of help here. I already use one made to re-write the version numbers of files to be 5 - regardless of the Poser version I created things with and to have material version without Ambient Occlusion. *

And I'll bet that PhilC knows just how to write that script if we ask him nicely enough.