Didn't have much of one, except (a) his BJU connection is a source of amusement to me (and I think, to him); the "Association of Devoutly Catholic BJU Alumni" isn't one of the world's biggest clubs; and (b) he's not exactly ignorant of the other side of the Reformational polemic.
I am not however surprised that many Evangelicals are crossing the Tiber. They have so diluted their doctrine that when they do crave some depth they think they find it in Rome as opposed to even considering Orthodox Protestantism. I told someone else this just a couple of weeks ago: a RC acquaintance told me that Traditional protestant worship looks more Catholic than mass lately.
An interesting observation, wouldn't you say?
BTW, I was in Rome a couple of weeks ago. It was quite intersting.