I'd like to stay the waxy I am. Which means autistic. I mean really, I like myself, so whoever I am, whatever I am, I can stay like that, health and disorders aside. I am content with my personality and it was of course affected greatly by autism.
The only thing I'd have liked is to now about my ASD from childhood on, definitely. That is less because I always felt different, which of course I did, but more because of the general expectations and hopes people have and had about me and how my own skills and talents don't agree with them, but are there to be discovered by other means. I learned so much by just knowing I'm autistic.
Non-autistic children can look at other people for how to do things, for what works best, what might apply for them, but this doesn't apply when you're autistic.