That's possible. Who knows what's in a man's mind. He seems to have a world view about which he can not be disabused.
Spiritual leadings can end in great devotion. That isn’t the problem.
The nature of the spiritual leading is the problem — this is what is going to dictate what this devotion is going to look like in the end.
Believe in a redeeming Christ, your life will bespeak that.
Believe in rainbows and unicorns, your life will look like rainbows and unicorns.