It's not hard to grasp, though. We're just at the point episode critiques only point out the bad and ignore any good parts. I get it. This is typical when shows jump the shark at the height of its popularity. Combine that with HBO's track record with fumbling series finales and its no wonder we're all no longer optimistic. Thread is playing out similarly to when Walking Dead began to fall off, though. Just miserable, destroying any ability to enjoy whatever's presented.
As for earlier seasons, people HATED season 5, but I don't remember it being picked apart nearly as much.
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I guess not delivering on subplots wasn't as detrimental when you still have huge story arcs developing. fukkin up Night King's exit made it impossible to tolerate the bullshyt any longer. And here we are.