The earlier seasons are a tight web of interweaving storylines of many characters from many different factions in a highly detailed world. This season is all preparing for battle, a battle or talking about what happened in a battle between 2 factions, all taking place in Winterfell, KL or a body of water. Did there need to be some consolidation in the story? Probably. Does that make the story good? No it does not.
To flip it, what has made this season 'good'?
You are basically upset we are in act 3 then. The early seasons needed to be what they were to establish the setting, the characters, and their motivations. It was the beginning of their arcs.
Everything was the ground work to the characters finally coming together to fight these battles and wars that have been teased and discussed for years.
Is some of it being rushed and cut down to size too much to fill in these shorter seasons? Absolutely, but it was something that needed to happen to conclude this story.
The reason we don’t have the final books by GRRMs own admission is that it has gotten too big. Too many characters doing too many separate things. That’s fine for act 1 and 2, but as you approach the climax these things need to either resolve or start to connect together.
Plenty of hiccups. Arya’s story stands out the most as being extra clumsy and just getting her Braavos stuff resolved so she can reenter the main narrative.
But they solved and brought other narratives together in satisfying ways as well. Getting Dany our or Mereen worked. Jon’s arc has worked. I could keep going.
Now it’s the climax and the show built up for that climax to be battles. Not weddings. How we got here could have been better, but by and large the story is where it is supposed to be.