I do some animation in Poser and I have never felt I needed anything else. If you leave a gap between two poses you get a movement from one to the other. It may need some touch up.

What do aniblocks do if the end pose of 1 and the start pose of the next are not identical ?

It is true I have a bunch of scripts for repeating moves, adding random movements, and retiming a section, but they have been around for ages.

I am not in a position to spend more money on this hobby, so forget the new Daz figures and Studio 4. I will stay with Poser 7 and Lightwave and Carrara 5.