Thanks so much for bumping this! I'm just starting to get back into Zbrush after doing hand painted stuff and wanted to tackle rocks. Here's my first attempt using a combo of the methods used in Vanity and Anuxinamoon's videos. Started out with a rough zsphere/zsketch, then used the clay tubes brush (both zsub and zadd)…
I don't have any of the end products as all the rocks I've done lately have been professional work I can't share. But in about an hour I managed to create the base mesh and start sculpting to show you the potential the method I'm using has. Now keep in mind my current scuplt is only about an 40 minutes of work, I usually…