Been sculpting very slowly on number 2 and 3. I started with normal skeleton and build up to keep the same anatomy. Filling all the gaps and ensuring ridges to be able to push the putty against was hard. This putty mix als takes a lot of time, but it's pretty amazing when hardened. 45%magic sculpt and 55% green stuff ends up being very hard. It's very smooth to sculpt and blending edges is easy. It just reacts with water and is super sticky, so I get it into position and roughly shaped, wait half an hour and then finish the sculpting. This means that it is harder for me to find the time to sit down and work on them. The build up very slowly for sure, but the results are good and I think that I am relatively close with the anatomy in extreme positions.