Short answer: Yes

https://youtu.be/wpVI8pd_PBA

This is the right-side video from the side-by-side video I poster earlier. Created and rendered with Poser13 Superfly.

This video was created in a couple hours from an existing scene, the couple in the pickup were doing 'something else' before I quickly switched in a replacement. 90% of the animation is keyed every 40th frame the other 10% is either 20 or 10, with the exception being the heads keyed every 5th frames(eye-blinks)...It doesn't take a gajillion keys for most actions, save your effort for most important parts and let Poser handle the interpolation.

Average render time was 5-7seconds per frame... This was  the right-half of a LQ preview/test video aimed at side-by-side viewing. Only a test.

PS: of course Youtube butchers the Quality of the video...LOL

Y'all have a great day.