Slowing down playback for realtime animation

whynotfilms3

So I noticed that there isn't a feature for this in daz and I think it would be really powerful considering you guys already have a puppeter tool as well

The basic idea would be to allow users to slow down the animation play back and animate in real time. The feature is actually already made and implemented in Tvori, a VR animation program. 

Heres a clip of what I am talking about (it starts at 2:04): 

I think if we have the puppeter tool as well as this playback slow down feature, animating in daz would be a lot easier