A couple of things, in my experience Catholic converts can surely tell you why they converted and the stories don’t lend themselves to one-liners. It is usually a journey that took years.
The fact that most of them were enthusiastic, committed Protestants was surely a wonderful part of the journey.
Since I have become Catholic I know several people who have left the church and without fail they quit because they never heard the Bible in the Catholic Church and I just shake my head. We know that almost every word that is spoken comes directly from the Bible or we are doing what we told to do in the Bible.
They are the ones at Mass with ear plugs in. ;)