I haven't multiboxed in years but I continue to use isboxer to handle all my in game proc based rotations and hotkeys. The way I read the announcement is that they are going after the software via detection, regardless if you actually are multiboxing. This is disappointing news as I am not going to go back to the days of mouse clicking and trying to keyboard dance around an overly complicated rotation full of whack a mole procs with the same hand that is needed to keep my toons ass out of the fire on trash mobs with more mechanics than half the bosses in the game.

At least EQ has a server set aside for multiboxing. WoW should have done the same.