Hey Piggle
I don't know who told you that, but codependency is not rated by whether you stay or go.
Your recovery is about YOU and what is healthy for YOU and YOUR timing. I think someone else is doing your inventory and that is a big No No in this program. I would tell anyone who questions your recovery to do their own inventory.
The fact that you stuck it through and feel good about your decision speaks for itself. The rest is nobody's business.
Oh my I sound a little testy here - sorry. Maybe I better do a little inventory of my own LOL.
I am happy for you that your life is better. And I think you would make a great poster-girl for recovery.