I came on thinking you'd all be talking about this, but couldn't find anything. Sorry if I'm duplicating an existing thread.
Optimal Outcome in individuals with a history of autism: onlinelibrary.wiley.com/doi/10.1111/jcpp.12037/full
or a precis: www.nytimes.com/2013/01/17/health/some-with-autism-diagnosis-can-recover-study-finds.html