Well Miro didn't use Daz or Blender, he used some other program no one uses that's much harder and slower to animate in, and that's why his animations take forever and almost no one can be hired from the 3DX community with the experience to help him.
I can't remember the name but I'd just scour things he said to find the exact program. Regardless Miro has big PP aesthetic autism and I wouldn't try to imitate him, even the closest of the new wave of 3DX artists can't quite match his style. His very first animations were better than almost anything released even currently by people who evolved out of the SFM porn rush.