I have been thinking about things that would serious help with poser that would not require a huge re-build as far as I know.

• Instead of hosting poser in outside applications, host outside render engines in Poser. Imagine when you hit "render" if it was the Bryce engine that showed up?
• Extend the Python interface. As far as I can tell Python cannot do simple things like ... delete lights :(
• While we are at it... give me the ability to delete all the lights in a scene with one click
• Direct3D and QuickDraw 3D. Let peopel with high end cards work in a environment that better represents the scene
• Real reflections. I mean, a 3D program that can't do a simple mirror?
• An optional "explorer" interface to the library... let me make multiple levels of sub-folders
• A library management utility. Let me re-organize my items while poser handles making sure the geometry and mat references stay valid

Ah well. Wishful thinking.