The pace was a result of fewer episodes. I'm glad you were able to rationalize it, though. Not being sarcastic.
I'd agree with this.
I sat there at the end of Season 7, wondering how the hell they were going to pull off completing this show in six episodes. The Walkers had just breached the Wall. You had the humanity vs Walkers storyline, then the Throne storyline...and that's the most simplified, major things without the other plot points in there.
Anyways, on topic of this new show, I do hope the Doom of Valyria is incorporated into the show. From my understanding (and my memory is bad), the Doom takes place about 100 years before the show is set to take place, so it would have to be some form of flashback. I think this show has a lot of potential, with a full-blown civil war, plotting, scheming and undermining Targaryen's. Dragon vs Dragon combat, too. I thought the Long Night show that got cancelled after the pilot would have been great, too.