"Unless Poser 7 brings in some remarkable developments in the rigging of figures, does the new content, whether it comes with the program or is in the form of a new figure such as Vicky 4, really make a difference."?

 

I would say No.  

I am looking for new features and effects.  More of the same type of content that we find here by the thousands is not very compeling to me. 

 

Even if I couldn't use any of my current content, but there was a new figure that made animation better and easier I woudl almost certainly buy it.