Did anyone go against Kundali match?

So I've been talking to this girl for past 6 months every day and we have gotten so much attached to each other that we don't want to think of anyone else.

However, our kundali is not a good match. Only 15.5 guna are matching and there is Aadi Nadi dosh in the match. I've convinced my parents to accept it and go ahead with the pooja the astrologer has suggested (even though he has clearly said that he wouldn't allow it in general situations and only allowing because I like the girl too much).

The problem is that girl's parents strictly believe in Kundali and their astrologer has also suggested it's bad match. How do we go ahead? We both are trying to convince them but chances look less. What are our options here? We don't want to go against parents as well.

Also, if anyone has gone against kundali, did it turn out to be a right decision?