@Former-Member Today is a super busy day in my world and I won't have a chance to respond to you properly. However, I will in the next few days. Just quickly, there are specific criteria for assessing ASD, in the same way that there are specific criteria for assessing mental illnesses. These are listed in the DSM-V. The diagnosis of Asperger's syndrome was removed from the DSM-V. Thus, whereas if I had been assessed under the DSM-IV I would have been diagnosed with "Asperger's syndrome", under the DSM-V my formal diagnosis is Autism Spectrum Disorder without accompanying intellectual impairment or language impairment. Why use a 2-word label when you can use a 10-word one, right!!! 
As I'm sure @Bunniekins knows, there is a saying in the autistic community; "when you've met one person with autism, you've met one person with autism." That is, people with autism differ from each other just as much as neurotypical people differ from each other. It amused me once when I disclosed my ASD diagnosis to a man who I'd been having communication issues with and he responded with "ohhhhh, yeah, now I see, my 7 year old nephew has autism and you're just like him." I felt like saying "yep, and there's a 7-year old neurotypical little girl who lives next door to me and as a 35 year old neurotypical man, I can see that you are just like her." 
When I had a neuropsychological assessment done a few years ago, it indicated that I have a superior verbal IQ and moderately impaired executive functioning. I tend to present a bit as the quintessential mad professor - I hold a first class honours degree, find inferential statistics fun, and yet super struggle to understand the nuances of social interaction, can't multi-task to save my life and generally bumble around looking like Mr Bean trying to navigate situations a lot of the time.
Gee, that short response got long didn't it! I have to dash off now. 