We would actually need more tuts like this.

Zbrush is one of the greatest 3d tool on the market but the interface is so counter intuitive.
I tought learning photoshop was hard. I wish they would have done a make over for the interface in zbrush 3 but it is the same mess. You basically have to sit down and either figure it out which can take a while or get some tutorials like here.

There is another tool that is similar to zbrush that has a better interface but the program lacks a lot of what makes zbrush special. I just wish the pixologic guys would make it easier but i guess they do not so we have to live with it.

It would be nice of the author of this very good post to post more tuts like this. The only way to learn zbrush is visually it seems...

:)