Get vue 4, don't get vue 4 pro yet. (It seems they haven't yet worked out all the bugs in Pro...) You'll be able to import still poser scenes into vue, and if you get the Mover plug-in, you can import animated poser scenes into vue. You'll also be able to render 360 degree views that you can use in poser as a cyclorama, (with the right cyclorama prop).