i could talk to you all day about my feelings on some of this.
Myself, my brother, my son and my daughter all have Autism (and adhd) but are all very, very different in our presentations and needs.
Technically my DS18 would have an Aspergers diagnosis like my brother does, but while he is (selectively) verbal and can have an intelligent conversation with you, he is still profoundly affected by his Autism, and the co-morbids it bought with it (adhd, dyspraxia, arfid).
He can't feed himself, barely sleeps, and needs all his meals made for him, can't be left unsupervised for long periods of time at home and never when outside the house, will never be able to look after his own finances, drive, have a job, or a relationship, or live independently. He operates at a 25% social/emotional deficit.
The terminology of how autism is referred to based on need will always be problematic because each person is affected SO differently, and i don't feel that because of that spectrum wheel and spiky profiles that we can adjust accommodations legally. To me the model of continuing to judge each person with the diagnosis on an individual needs level is the only way forward.