I'm reading it right now. I like it a lot so far. I'm about halfway through right now. Some of John Elder Robison's traits definitely fit the AS profile, but others don't. His ability to dupe others certainly doesn't fit the profile. AS people are usually perceived as the gullible ones. I am neither extreme, neither gullible nor a prankster. I couldn't think that fast on my feet and I don't have the talent for deception.
Other traits, like the poor eye contact, definitely apply to me, too. I can look into the eyes of familiar people, but eye contact with strangers is something I find threatening. I also grew up in a secure household, so I couldn't relate to the wildly dysfunctional family Robison grew up in.
All in all, this book seems like the most positive portrayal of AS so far. Robison, despite bumps in the road, has pretty much gone on to be successful.