Gaucher's disease is located on chromosome 1, which is not the sex chromosome, so no. It is not a sex linked disease.
The decoding of chromosome 21 of the 23 shed light on the origins of some diseases. It was found that the gene linked to Alzheimer's disease type 1 was located on chromosome 21.
There are no advantages, it's a terrible disease.
Huntingtons disease is inherited from your parents
The symptoms of Huntingtons Disease are, mental deterioration and uncontrollable movements; symptoms usually appear in middle ages.
It is a mutated gene called PKD1 located on chromosome 16.
Huntington's disease is autosomal dominant.