Digital Tutors has a tutorial on sculpting caricatures in ZBrush 3 (http://digul.net/content/digital-tutors-sculpting-caricatures-zbrush-3 ). I was wondering if anyone has used the tutorial and can comment on its value. Is it well thought out? Are the techniques still relevant in the context of ZB 4? Any info would be much appreciated.

Thanks,
Doc Pit