it does seem to bring up a lot of questions. especially how the mind would deal with no body to interact with. I guess that could be interesting for a dualist. I would imagine scientifically that your mind would slow down and be frozen basically the same as your body. It seems like I've read something about how the mind slows down when in extreme cold conditions. So if the brain can't fire of signals would there really be any type of consciousness.. I personally don't see any need to be frozen I'm happy to live out my life what ever way it comes about. I wonder if our quest for eternal youth plays into this some how. Seems like a big trade off, especially when no one really knows what the out come will be.. you could just be cutting your life short for no reason.