Nope. Here for a good time, not a long time

It is a question that has many questions in it. Would that clone be a thinking, feeling creature, or would it be just a sort of for parts person/thing? For parts would be great, just think that one can get a new arm/leg/heart/lungs or anything else that has been damaged. The other way, no way would I want that.

Too much trouble. Don't wanna live that long anyway.

Uuummm, you would need to kill the clone to get those organs.....

You'll be unsurprised to know I have devoted no mental energy to this whatsoever but even if you replaced all your organs with new ones the bits joining it all up would still be old and worn out

so...........

Why not make the complete clone of your body, pile gobs of money into brain transplant technology to get that right and then plonk your brain into the new body and just hope that a brain doesn't wear out

There are some inherent ethical hurtles to overcome, but could work. Having clone banks. Maybe producing blanks for the transference of consciousness when the technology is invented.

Read a book about what it's like to be one of these clones
[amazon.co.uk]

Isn't that why people have children?