I love it. Before buying I tried to get some feedback in this forum about system requirements. My system at the time was well above the recommended. But I've since had to increase the processor, ram and HD (the HD was a long time coming but the other two were not anticipated). I'm finding P5 a bit slow with V3, but otherwise, P5 is great. The potential for the program is still way beyond me though. I've used the face room a lot with Judy and experimented happily with the hair room. The material room concepts I understand but have not played much with the procedurals. Only tried the cloth room once and need to learn a lot there. Setup room is same as P4/pp setup room from what I see. Don't know jack about python though. Its definitely a program that I will be growing into over time and I'm spending way more time in Poser than in Bryce these days.