This is my very first test on Autodesk software to modeling like clay called Mudbox. It's like ZBrush, but the interface is a little different. Personally I think it's a promising software, who need a little improvement on interface. The export feature is better than ZBrush, work very well.
The painting feature is good and precise too. I recommend take a look at Mudbox. On future it will be a great tool.
This zombie is my first experiment. Took me about 1 hour to modeling and texture painting this, just as a test. It's not perfect, but looks interesting.