Seconded. It should be noted that some people see making children as a form of immortality. My own mom thinks along the lines of "what's the point of living forever, you just have to make children".

I say the immortality of my genes pale in comparison to the immortality of my thought processes. Even if the copy isn't really "me", it will have the same influence I could have had if it was. I may have other goals besides not dying. My ghost would have at least a chance of carrying them out.