None of that contradicts what I believe, and he doesn't explicitly tell us what he himself believes. He simply reports what various groups believe. I can do that without compromising or revealing my own beliefs. My best guess is that he's a 'classical' chiliast rather than a Dispensationalist.
Of course, it goes without saying that being a world-famous evangelist doesn't necessarily guarantee soundness on every aspect of Scriptural teaching. He only needs to be right about the fundamentals.