No one can answer this except Blizzard. As always: If you're frightend to loose an account = Do not bot with it!
I have now spent 4 months botting two HB powered accounts almost 24/7. Questing, farming all sorts of different things for tradeskills and AH, etc. I bot smart but am three quarters of the time AFK. I write my own simple quest and grind profiles which avoid other player areas and dont get stuck. Im also willing to accept a ban and start again. Will spend half as long figuring things out if I do. That's my experience. If you have to ask questions like this you are afraid to lose your account most likely which can and does happen sometimes so if you cant rism it then dont do it. Best of luck!