So, register_ax was chosen. AX is generic, multipurpose storage area, likewise, my cranium.
I look down upon learning _only_ specific skills. Of course you would become genius in one topic, but genius at execution and not so much at evolving that topic.
That's a poor basis for a rant however as humans will always look for ways to be innovative. Even if they do focus all attention to one topic. And also, (for reasons of accuracy) I should make note it's EAX for all the young folk learning the assembly of today.