Amen. Ave Maria, Gratia Plena...
I love that song we even sing it in our lutheran church.
The largest obstical to people coming to Jesus is our own feuding between different denominations within the body of Christ. It is the sin nature of mankind, we will be broken until God says it is time to be otherwise.
The healthiest thing I have ever done in my spiritual growth is to join a non denominational Bible study.It really helps remove Prejudges.