I am using Poser 11 Pro pre-renderocity era still because even Poser 12 was not stable at animating as when I just pass the frames even slower, I got a crash and the UI is very laggy.

But the real problem is, devs did not touch to animating part at all.. not a slightest improvement.. IK is still pain in the a**. 

I am checking all the patch notes and they are so few that even you combine all the Poser 12 patches, it looks like 1 or 2 patch worth and they jump to 13. Why? It's like Overwatch 1 and 2 situation. It's just a patch but you try to sell it as a whole new thing. It's like there are max 2-3 devs behind Poser and they work on their free time. It's dead slow. 

There are still no proper tutorial videos to explain things for poser. When you search, you get 10 years old videos with very simple things. The only animating tutorial is just waving a hand :)..

It's just sad.