I'd like to request an addon for anyone capable of such a task and if it were possible. In beta, some addons offered a weapon swing bar to indicate how long you hold your weapon swing/fire for to determine light & heavy attacks.
This has gone away and I was wondering if it were possible with the current API. I can't see how this would be game breaking, especially with bow players as bow's don't auto-fire like weapon swings/staffs do.
This type of addon could have some nice features with graphical representation as well.