I'd far rather they fix the cutscene book to actually include access to all the cutscenes. The tiny minority it has now is frustrating when I want to re-watch one of the others.

(True, that's not incompatible with your request, but it's a matter of priorities. I don't want them spending effort on putting in so trivial an option as /gpose until they get the basics fixed, like access to all the scenes, which should be much easier.)