Why do some exalted not count for Achy points

I've recently become exalted with the kurenai, Argent Dawn, and soon with Cenarian circle.
Why don't these exalted reps count toward my 50 exalted rep count? It doesn't make any sense. We grind this stuff like galley slaves and they don't count? They should, and it takes the wind out of your sails to do all that bloody work and get no rep achievements for them. As far as I'm concerned, I should have 33 exalted reps now, not 31

Please do something about this.

Thanks in advance