I was diagnosed with Asperger syndrome last week and afterwards I asked the psychiatrist about the whole "Asperger's won't be a thing anymore" controversy. She laughed and said, "You've been reading those forums, haven't you?" She then went on to explain that, in the UK, at least, Asperger's isn't going anywhere and not to worry about it. I won't need to be re-assessed and I won't lose my diagnosis. She said something else about "international classification" that I can't quite remember but I think the gist of it was that the UK doesn't really play by the American DSM system anyway.
Basically, to sum up: Asperger's will still exist here in the UK and will continue to be recognised by schools, the government etc.