Agreed. Of course the Apostles were hand selected by Christ and walked and talked with him. They saw all his signs and miracles. Christ prayed specifically for them and the Holy Spirit specifically visited them. I would imagine their faith was exponentially greater than we can imagine today.
Exorcists are very brave and must have tremendous faith. When you read about what they endure, it is frightening. You can find the book “Hostage to the Devil” by Malachi Martin in pdf form online for free. It’s very scary stuff.
Paul and others also commanded devils out of people - after Christ had ascended back into heaven. So, I’m not saying Catholic priests aren’t doing true exorcism, I’m just saying, I read the Bible and never read where it took any of them days upon days to have those possessed - freed. However, there is one scripture where Jesus told the disciples that some demons can’t be cast out except by prayer and fasting.