Surprised they didn't wait another full episode to bring Jon back.
I was actually kind of hoping they would. There was a theory out there that Jon would actually be resurrected by fire itself--and furthering the other theory that he is a targaryan, and possibly the other theory that Snow is the incarnation of Azor Ahai, creating the flaming sword Lightbringer--rather than by the red woman. Would have been great if after all that the ep ended and it started with Jon Snow being burned on a pyre and coming to life, unburnt. ANYWHO, loooks like that is out.
Mrs. Gooch, you are super into warging. Weird considering it has played a very small role so far in the show. My bet is that JS does not warg with a dragon, but rides it, next to Daenerys and Tyrion, just like Aegon and his two sisters.