This was a fantastic episode. No good guys in war and this episode hammered it home. A couple of things I didn't like but most of it was truly engaging.
GoT fans are worse than pro wrestling fans when it comes to being entitled.
I don't see anything wrong with the complaints from the fans and these are just some of the reasons
1. HBO gave the showrunners money to make the season longer, it's like hello, here's your blank check, do whatever you want with it. They, in turn, came out and said, "Naah, we kinda see it as a 76 episode saga" and literally rushed every single plot line. J
2. The absolute murder of story arcs of the main characters is an unpardonable crime. Jon is a story arc, a character with greatness in his blood, now he's a mere prop, just a bystander whose one major contribution is one cliched as hell speech while burning the dead. The Starks were all on the verge of something; Arya, the many-faced assassin; Sansa, a lone wolf surviving to find a pack, surviving without one, then forming one; Bran, a three-eyed raven with info of the past, present, and possibly even future. One's a high jumper and speed runner now, the second is the main lead of gossip girl. the third is the definition of "with great power comes great design knowledge of building wheelchairs". You spend seven seasons on Cersei, there's a prophecy of how it begins and how it ends for her, she's ruthless, she's multi-talented, she's a survivor, she's tricked the faith militia, the Tyrells, she's the true heir of Tywin; now, she stands in the balcony and smirks and has useless dialogs with a drunkard sailor whose claim to fame is hitting a dragon miles away only to miss the next one 40 feet away with a fleet of scorpions mounted on at least 10 ships. Tyrion who literally ran the show is reduced to a side joke, drinking wine and knowing nothing, literally in a way he's more Jon Snow than Jon himself. I can go on about every single character whose arc just got butchered.
3. The show was built on tiny details. They spent days building up Oberyn Martell, even his weapons were detailed. Now we have the golden company leader, supposedly the best army that money can buy. Let's see how many people remember what his name is, anyone?
4. The missing characters that the show just forgot. Remember Mira? The one that kept dragging Brann all along the journey in the North. She's a Northerner, there's a fight going, her Dad was the biggest ally of Ned Stark, do you see her anywhere? A master archer, a trusted ally, a character we were emotionally invested in, gone just like that, whoosh. Remember Dario? Remember the other red preachers preaching all over Essos?
5. The missing plot lines, ok, let's start with the obvious "winter is coming" one. Can anyone explain why the Knight King was chasing the little stark boy? If he just wanted to destroy humanity, he could have destroyed it before coming to him. The symbolism, the "I'm coming for you", the "we have old business to solve". All of that gone in an instant.
6. The potential. Basically, this is the point that annoys me the most. Fantasy shows are normally built on characters like Arnold and Rock, big muscular guys, or like Xena the Warrior Princess, big muscular scantily clad women. There's CGI but the story is predictable, bad guys do something bad to the good people who in turn suffer but a lone survivor fights until one day she/he takes revenge, gets married to the person of their choice, and the sidekick produces some very corny lines and all is well. Now we had a show that went ahead of that, it was not only better, but it was also leagues better. It was like other fantasy shows are not only in the same solar system as this show and now it's all being pulled back by the enormous gravity of stupidity slotting right next to everything. You could have a multi-layered story plot involving literally every single main character in the show but instead, we get this and then we will get prequels and sequels and basically HBO trying to mint as much money as they can from this.
The fans deserved better, this is literally the worst that it could have been and now they've spoken.