If I were normally going to live to 95 and had the option to give up 10+ years to have a killer physique throughout my life, yes, I'd rather die at 80 or 85.
bay is correct,,,,i know many top pros from 60s living well into their 70s,,,they dont regret it at all why would anyon want to live to 100 years old anyways all your friends have died by then and young bucks have taken over,,,,YOU WOULD BE JUST AN ANGRY OLD MAN BECAUSE YOU HAVENOTHING LEFT,,,,,