The important thing for me is to leave a legacy besides what happens to my body. A work of art or technology, or memories passed down through offspring. Maybe a nice little obituary.
The stories in the article are great, I just don't get the attitude that asks, "how dare these people be buried this way?" I think it has everything to do with the irrational fear of death, maybe one of the only things we won't be able to rationally, personally comprehend.