Every time I posted about cryonics on my journal, I had to put in an addendum to say "WARNING: COMMENTS NOT ABOUT THE SPECIFIC SUBJECT OF THIS POST WILL BE DELETED", otherwise I ended up having all the usual arguments about cryonics in every post I made about it. This post is not here to have all those arguments again, or even the specific argument about whether a good enough firm to sign up with exists. This post is for someone who has decided to sign up to discuss which of two EXISTING firms to sign up with.