Vinyl, I don't think there is any dogma nor any bible of prescriptions here. There is no line to be crossed or maintained. One of the reasons we are here in this SR sandbox is to find a place where this sort of discussion is welcome and encouraged.
As I understand AVRT, its formal duality enables less mindful folks like me to make that initial foray into self reflection, observation and separation to achieve the rational goal of sobriety. As my practice has matured and I have become more comfortable with the presence of my AV, I understand that my acceptance of it as part of me is part of my big plan. This has lead to a more unified non-dual understanding of myself and one with which I am at peace.
I liked your take on this, thanks for sharing it.