1. If, when we die, we are given a choice of whether we want to reincarnate or not, DO NOT!, Under any circumstances, ever, ever, ever.
2. If we are not given a choice about whether we can reincarnate, but we are given a choice what we can reincarnate as, pick something without free will and very little intelligence.
3. If we are given a choice about whether we want to continue to exist or not, to cease to exist is the best choice.
Those are the only three I need.