This is an interesting article that I stumbled over this morning – take a look at the link below – suggests that Aspergers is over diagnosed and as a result (in order to pull it all back in) may be removed completely and included within the Autism spectrum once and for all… Interesting…
http://www.thedailybeast.com/articles/2012/02/07/asperger-s-over-diagnosed-ill-defined-may-not-be-a-syndrome-much-longer.html