The big problem I have with Poser 6 is that apparently Dynamic Clothes don't work.

They work fine for me. Hair, too. Although I've sometimes had problems getting P6 to "clothify" some clothes. Sometimes it won't try; sometimes it pretends to try but isn't successful. But most items, in most scenes, clothify fine, and simulations run (not necessarily quickly), with excellent results. So again; everyone's getting different problems, in different areas of the program. Frustrating for us, but also tough for them no doubt.