I finally watched the first episode last night and thought it was very good. It came as a complete surprise that the Gunslinger was the human and the one that looked to be the hero turned out to be another host. I'm wondering what his back story is since it appears that he has been coming to Westworld for many years and has some sort of objective. I'm trying to figure out who Deloris was in the original movie since she is the oldest host there is.