Finally saw the episode today, avoiding spoilers was difficult. Fairly certain Jon's resurrection is absolutely happening, as Mel's arrival back at Castle Black (rather than having never left) can't be for nothing.
Olly was expected and was still dreading it as soon as he mentioned Benjen to Jon. It hit my girlfriend pretty hard, I had to point out the significance of Mel to her. Then reminded her about Beric but she couldn't remember them haha.
Tyrion being left to Meereen purgatory is a little annoying, hopefully they're taking that somewhere decent. Was surprised at Varys' appearance there, I suppose it'll be a while until he kills Kevan.