It looks like I am finally going to go from poser 3 to 4 just as the rest of you guys get 5, so before you move on I was wondering... Why is 4 so much better than 3? Every one keeps saying it is, but not why? I'd also love to know... If you could only buy ONE item to go with Poser 4, what would it be? (max spend 50)and why? :-)