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.
What is the name of the section you posted this thread in? You see that (NO BAN REPORTS HERE) part? There's a specific format that these BAN REPORTS are put into, use the correct section and use the form.