Well it's been a while since I returned to wow, and I got banned this week. On the only I account I own. I used one profile for three days between the hours of 8am and 2pm. Never more than 6 hours at a time and partially supervised (I responded to whispers and guild chat). I was banned at almost 4am and I hadn't been on since 10pm that night when my raid ended. Beware, either they're on the look out or I got reported by a few butt hurt people. I never botted for more than 6 hours straight, never botted completely unsupervised, and never botted at night.