Video (MRZ) updateWhat I get from the below interview is genuine enthusiasm and excitement that he's desperately trying to contain.
https://www.youtube.com/watch?v=oNWIDHPGc3I&feature=emb_logo
I've watched thousands of promotional resource interviews with faux excitement, either that's genuine or he should give up geology and become an actor! Of course he could just be excited at his promotion, we'll know soon enough.