There is enlightenment, but I think it is a comparative, not an absolute term.
You can say you are more enlightened now than last year, but you can't say "that's it, I've now reached IT, I've not further to go."
So when people ask on this forum how many AYPers have reached enlightenment, nobody will put their hands up because the journey is not over, not as long as we're still alive.
I've actually wondered if it is even possible for any one human being to reach full enlightenment on their own. If we are all one, can a single individual be fully enlightened until all of us are?