OH, I'm sorry I just understood what you meant by this question.
It would have to be very very very strong evidence at this point in my life. I've had numerous people claim to me, "I can show you, from Scripture, how the CC is wrong", and each time I check their facts, I find how there is a perfectly reasonable explanation as to how they are wrong, and the Church is right. I can't tell you how many times I've wasted my time checking up on such claims.
But that doesn't mean I don't remain open; and it doesn't mean I'm not still willing to check a claim. OTHER than the usual pabulum I described above of course.
Fair enough. All I was going to ask you was at what point do you think the adoration of Mary changed into her taking on some of the role Jesus told us was his.