Auto Attack command idea

Ok, with the news that Auto-Attack is coming, I have been reading the forums about pros and cons.

One of the issues I see is when people want to stack abilities before using a skill, ability, weapon skill or spell.

With Auto-Attack on, these stacked abilities might fire early. So why not have a pause command.

On the action bar you have like a Pause button, once this is pressed, Auto-Attack is disabled, and abilities can then be stacked, then followed by the thing they want to do, followed by Pause again to resume Auto-Attack.

It could also be a command in macros as simple as /pause on & /pause off.