I ordered mine last night and got the download link this morning but I get a "Bandwidth Limit Exceeded" error when I click on the download link. I replied to the email so hopefully it will be fixed shortly.
Anyway, I bought 3D-Coat 3 when it was release but I haven't had much of a chance to try out voxel sculpting. This looks like the perfect way to jump into it. Thanks for putting this tutorial together!