Interesting topic and of course You Know has a predictable answer. In reality I agree with him on the issue that it does not really matter how our bodies are "disposed of" after death, but of course we reach this conclusion by completely different paths (Robert, you and I never seem to be on the same path).
I have no religious beliefs but my death won't be difficult for me, it will be hard for those who love me. I will let them decide how best to arrange things when my time comes because I want them to have whatever would comfort them. If they wanted high mass sung over my body three days straight what would it matter to me? (this wouldn't happen, just an example) Nor would I be aware if they dug a hole in the backyard and put me in it though I can't see this happening either.
My only request is that no one is foolish enough to squander a lot of resources on the matter. I'd rather some living person in need benefit on that count.
Julie