It looks like Blizzard is busting out the ban hammer in full force. Last week is was on point sellers (and buyers) in the arena this week they're bashing down Glider users. There was a lot of noise on the forums last week from folks that felt they were unjustly punished. I'm sure we'll hear similar stories as a fallout from the glider events.
I make it a point to play by the rules. I have been known to multibox, but only when I'm in complete control of both characters (using only follow and assist macros). I only use follow and assist macros when running two computers. The rest is done by a ridiculous pose with one hand on each keyboard. Blizzard says that running multiple accounts is acceptable as long as it doesn't involve botting. Then again, they also said that creative arena strategies were acceptable, at one point
Has the harsh punishment of recent weeks made you nervous about any skeletons in your closet?