Ah - thanks Acadia - have downloaded some now, I see that they are able to be used as dynamic.

...and thanks mysticeagle and icandy265 also... I have duly wishlisted Gisele and a few of esha's items too, for consideration :-)

Just spotted that Neftis3d also has this hair and wig to go with their gown...

https://www.daz3d.com/i/shop/itemdetails/?item=13836

...but will have to wait to see if these go on sale methinks...