Animation layers have never been fully utilized within Poser. It's nice that you can create them, but it would be far better if you could create animation sequences on layers and set them to loop, or drag them around the timeline like clips in after effects.

Poser desperately needs a glow/lightbloom effect, too. This falls once again under the heading of "Why can Source FilmMaker do this but Poser can't?"

Additionally, I would like to see the following controls added to the image and movie texture shader components: Flip Horizontal, Flip Vertical, Invert, Rotate (by degrees)