Although I don't remember much at all if anything from before 5 years, I would have to say that life was decent enough. Beyond that things got worse, mother stopped having interest in me.
As far as being an adult, I would have to say that things are much easier as an adult, I have more ability to bury the sadness that was my childhood. I can buy what I want, stay up as long as I want, be little if I want; within reason. All around more options as an adult. I never loved the little things I do now when I was a child, like my stuffed animals etc, so that is my main reasoning. All the other "Adult responsibilities" are much easier then the crap I had to go through when I was younger.