I changed my keybindings only on the "follow" toon(s).
set up ' to turn right and ; to turn left

You can pick any keys for this.
I use these two because i move around with the arrow keys and these two are simply close on the keyboard.


then if your follow toon is facing the wrong way, hold down either on for a second or so.

BTW, this breaks follow. You'll have to hit your follow key again after your done fighting.