I wouldn't like to do this. When my time comes then that is it for me. Each to their own thoughts of course, but to be around in how ever many years with no other family members with me, and sure a completely different world to what I would have been used to. That to me would be hard, and not something I feel I could cope with. 

How the world has changed so much already in my time. I often think even if my Great Grandparents could come back again, they would never be happy I reckon with all that has changed in 45 years since they passed away.