Do you know that people with asperger's often are much better at book learning than picking up details quickly in a classroom.
As far as executive dysfunction goes you write far too well, and far too clearly for this to be a problem.
I am very sleep deprived, angry, and feeling very unhealthy at the moment so I won't have the brainpower to explain myself in detail. But I can say this: I'm afraid you've got that wrong. If I feel better by the time my nightly routine comes along tomorrow, you may have the explanation.
For what it's worth, if you haven't figured it out, I stick by a very strict, tight routine that I do not deviate from and that includes visiting AFF among other websites, every night.
I am feeling depressed at this very moment. I've asked someone on this forum how they can live abroad in strange countries (as a journalist of all things!) and talk to any number of people from different cultures, learn different things on the fly, going through constant change... contrasting it with my difficulty in knowing the ropes of the same town I've lived in for 26 years, and my constant desire to stick by predictable routine. And wondering how it could be possible that someone who supposedly has the same condition I have--AS--can be a journalist who travels around the world at will, alone and by themselves, with apparently no need for routine. Just... how can it be?
The answer they gave me was they had a childhood where their Aspie traits were not tolerated ("beaten out of them"), evenutally thrown around into different foster homes, and then forced to pay their way alone. This person told me they were fortunate to "not have had the chance to wallow in Aspie traits" and therefore got used to frequent changes in routine. And so on.
My story: The only thing I knew, back then--as a child--was that I had to have my way, I had to have my social oddities tolerated (and they were more accepted than punished), and I had to have my specific routines and interests and I had to be satisfied. And I got my way. My parents spoiled me.
Now if the opposite had occurred--if I had been through a much more chaotic childhood, roughed up, or moved around to different homes and locations--is it likely that I'd be a strong human being now, who can handle challenges as they come?
To think that having a nightmare of a childhood would make me less of an Aspie now, and a better human being instead, is a scary thought...