I'd like to interrupt this discussion to ask a question.

A typical "silly question" to ask a theist is, "If heaven is so great, why not kill yourself right now, so you can get there immediately?" The usual answers involve things like "suicide is a sin" and such. (Incidentally, many Islamic suicide bombers use exactly that reasoning to justify their participation in such activities.)

I have a similar question. If you are sufficiently dissatisfied with life in the world as it is, does it make sense to sign up for cryonics and then kill yourself, hoping to "wake up" in a better future, rather than continuing to live in the present until some thing else causes your death?