The one they have now is pretty progressive. A "Who are we to judge" type of spiritual leader. There's plenty more of the Protestant stripe but the Pope carries a little more gravitas that the mega-million confidence men. It is something to watch for. But know this, when it (the catalyst - whether it be war, famine, anarchy or a combo of all three) happens, it will be swift. There may not even be any internet or newspapers to tell us what is going on.
For those of us who know prophesy it will be very evident. Also there will be all the broadcast media throughout because the whole world will see the two witnesses.